27 37 02 03 05 08 11 01 04

Session in Korean) 대한영상치의학회 오픈세션 ( Day 3 – April 30 (Fri) Day 1 (Sat) 4 – May Day Presentation Oral Presentation e-Poster Invited Session Invited 1 – April 28 (Wed) Day 2 – April 29 (Thu) Day Wi-Fi / Internet Lounge / Internet Lounge Wi-Fi Transportation Virtual Website Lecture Keynote Special Lecture Congress Overview Congress Registration ICDMFR 2021 COVID-19 Response Guideline Response ICDMFR 2021 COVID-19 • • • • Sponsors & Exhibitors • • Program Scientific • • • • • Speakers • • Plan Floor Information Congress • • Welcome Message Welcome Committee Organizing a Glance at Program CONTENTS Welcome Message

Dear participants of ICDMFR 2021, On behalf of the Organizing Committee of the 23rd International Congress of Dento- MaxilloFacial Radiology (ICDMFR 2021), it is my great pleasure to welcome you to the ICDMFR 2021 to be held from April 28 to May 1, 2021, under the theme of “Reading and Leading Dentistry.” It is the second ICDMFR to be held in 27 years after the 10th ICDMFR (President: Prof. Dong-Soo You) was held in 1994 in Seoul. What is very regrettable is that Professor You passed away in January this year so we will miss his presence at this Congress. As we all know, the world has faced unexpected challenges due to the ongoing spread of COVID-19. The global epidemic and community infections have not yet come to an end. As a result, we decided to hold ICDMFR 2021 in the format of a hy- brid meeting where Korean participants will attend in-person/on-site (Kimdaejung Convention Center in Gwangju, South Korea), while the overseas participants will join the meeting online and participate in real-time discussions. ICDMFR 2021 consists of 4 keynote lectures, 2 special lectures, 21 invited lectures with state-of-the-art lectures by distinguished speakers in a highly interactive online environment featuring video-streaming presentations with live Q&A and on-demand sessions. 72 oral presentations and 142 e-Poster presentations will be presented via the virtual website which allows interaction between presenters and participants as well. I would like to take this opportunity to express my deepest gratitude to all who have registered and participated in the Congress during this difficult time. We have over 500 participants from 43 countries. I would also like to thank the sponsors and exhib- itors who supported us. Do not miss our e-Booths that will run before and after the live sessions to allow you to network and keep yourselves updated with the industry. The COVID-19 crisis reaffirmed the concept that everyone in the world is connected. Now more than ever, we can use this time to think about what we can do together. ICDMFR 2021 is strong evidence that COVID-19 cannot hinder our friendship and connections. I look forward to bringing our Congress in this new digital format to learn, connect, and interact. We sincerely hope that we can show the beautiful spring scenery and culture of Korea and welcome all of you with our warm hospitality soon.

Soon-Chul Choi President, IADMFR 01 Organizing Committee

Counselor Jae-Duk Kim Chosun University Chang-Seo Park Kwang-Joon Koh Chonbuk National University Byung-Cheol Kang Chonnam National University

President, IADMFR Soon-Chul Choi Seoul National University

Junior Vice President, IADMFR Eun-Kyung Kim

Honorary Chair Eui-Hwan Hwang Karp-Shik Choi Kyungpook National University Byung-Do Lee Wonkwang University Bong-Hae Cho Pusan Natioanl University

Chair of Local Organizing Sam-Sun Lee Seoul National University Committee

General Affairs Director Sam-Sun Lee Seoul National University Committee Associate Director Sang-Sun Han Yonsei University

Scientific Committee Director In-Woo Park Gangneung-Wonju National University Associate Director Kyung-Hoe Huh Seoul National University

Finance & Exhibition Director Min-Suk Heo Seoul National University Committee Associate Director Yong-Suk Choi Kyung Hee University

Social Program Director Jin-Soo Kim Chosun University Committee Associate Director Chang -Hyeon An Kyungpook National University

Registration Director Wan Lee Wonkwang University Committee Associate Director Jae-Seo Lee Chonnam National University

Publicity Director Jin-Woo Choi Dankook University Committee Associate Director Han-Gyeol Yeom Wonkwang University

02 Program at a Glance

03 Floor Plan

Convention Hall 4F

• Registration

• Session Room - Opening Ceremony - Sessions - Closing Ceremony

• Internet Lounge

• Coffee Break

• Exhibition

1 Ray Co., Ltd. 8 CYBERMED 2 HealthHub Co., Ltd 9 Imagoworks Inc 3 VATECH 10 Osstem Implant 4 Neurocle Inc. 11 Medical Park Co., Ltd 5 DDH Inc. 12 Dentsply Sirona 6 MEGAGEN IMPLANT CO.LTD 13 Central Medical Service Co., Ltd 7 HDT 14 HDXWILL

04 Congress Information Congress Overview

Title The 23rd International Congress of DentoMaxilloFacial Radiology in conjunction with The 53rd Annual Scientific Meeting of KAOMFR Theme Reading and Leading Dentistry Date April 28 (Wed) – May 1 (Sat), 2021 Venue Kimdaejung Convention Center, Gwangju, South Korea (Virtual site: http://virtual.icdmfr.org/) Organized by The International Association of DentoMaxilloFacial Radiology (IADMFR) The 23rd International Congress of DentoMaxilloFacial Radiology (ICDMFR 2021) Korean Academy of Oral and Maxillofacial Radiology (KAOMFR)

Supported by

Official Language English Website www.icdmfr.org

Registration

Location Operating Hours April 28 (Wed) 08:00-17:00 April 29 (Thu) 08:00-17:00 Convention Hall Lobby (4F) April 30 (Fri) 08:00-17:00 May 1 (Sat) 08:00-12:00 Participants will receive a name badge when they check in at the registration desk. A name badge will be required for access to the congress area including all sessions, the exhibition area. Please wear your name badge throughout the Congress.

Registration fee includes Participant Accompanying Person • Admission to all Scientific Session • Access to Exhibition Area • Access to Exhibition Area • Lunch & Coffee Break • Lunch & Coffee Break • Congress Tour • Congress Kit • Congress Tour

대한영상치의학회 오픈세션 등록비 제공 사항: 4월 29일 ICDMFR 2021 오전세션 및 오픈세션, 전시 관람, 점심 및 커피브레이크, 오픈세션 프로그램북, Congress Kit 05 Congress Information Wi-Fi / Internet Lounge

Free Wi-Fi service is available throughout the congress area. Two laptops with internet connection will be provided at the internet lounge at 4th floor near Convention Hall.

Transportation

If you take airplane Take a taxi / subway / bus from Airport to Kimdaejung Convention Center.

By taxi Approximately 15 minutes

By subway Approximately 20 minutes Take line No. 1 at Gwangju Airport station > (1stop) > Get off at Kimdaejung Conventation Center (Mareuk) station > Exit 5 > 3 minutes by walk

By Bus Approximately 20 minutes Take city bus # 2 at Gwangju Airport station > Get off at 5.18 Freedom Park Station> 2 minutes by walk

If you take train (KTX, SRT) Take a taxi / subway / bus from Gwangju Songjeong Station to Kimdaejung Convention Center.

By taxi Approximately 11 minutes

By subway Approximately 23 minutes Take line No. 1 at Gwangju Songjeong station > (3stops) > Get off at Kimdaejung Conventation Center (Mareuk) station > Exit 5 > 3 minutes by walk

By Bus Approximately 16 minutes Take city bus # 2 at Gwangju Songjeong station > Get off at 5.18 Freedom Park Station > 2 minutes by walk

If you take express bus Take a taxi / bus from Gwangju Express Bus Terminal to Kimdaejung Convention Center.

By taxi Approximately 14 minutes

By Bus Approximately 30 minutes Take city bus # 2 at Gwangju Express Bus Terminal > Get off at 5.18 Freedom Park Station > 2 minutes by walk 06 Virtual Website

How to access You can access to ICDMFR 2021 virtual meeting website at http://virtual.icdmfr.org/ with your registered e-mail address. Anyone who registered for ICDMFR 2021 can watch both live streaming and recorded lecture via the website. As well as the scientific program, the exhibition will also be provided on the virtual website so that participants visit online booth wherever they are.

보수교육 점수

ICDMFR 2021 프로그램에 4시간 이상 참여시 보수 교육점수 4점 부여됩니다. 프로그램 참여시 간은 오프라인/온라인/온라인과 오프라인 병행하여 참여하는 것 모두 인정됩니다. 온라인으로 참 여하시는 경우 보수교육점수용 퀴즈가 노출되오니, 답변을 체크하시어 제출해 주시기 바랍니다.

07 Speakers *In alphabetical order

Keynote Lecture

Kyung-Hoe Huh Masahiro Iikubo

Seoul National University School of Tohoku University Graduate School Dentistry of Dentistry South Korea Japan

Reinhilde Jacobs Sharon Lynn Brooks

KU Leuven University of Michigan School of Belgium Dentistry USA

Special Lecture

Dale Allan Mile Yoshinori Arai

Cone Beam Radiographic Services Nihon University School of Dentistry USA Japan

Invited Session

Adalsa Hernandez Akira Taguchi

Hospital Clinica Felix Boada, Matsumoto Dental University University of Zulia Japan Venezuela

Alejandro Hidalgo Apirum Janhom

Universidad de Talca Chiang Mai University Chile Thailand

08

Arthur Rodriguez Gonzalez Cortes David Stanislaw MacDonald

University of Malta University of British Columbia Malta Canada

Donald Alton Tyndall Eva Levring Jäghagen

University of North Carolina Adams Umea University School of Dentistry Sweden USA

Gang Li Jie Yang Peking University School and Hospital of Stomatology Temple University China USA

Jo-eun Kim Kaan Orhan Seoul National University, School of Dentistry Ankara University South Korea Turkey

Menik Priaminiarti Michael M. Bornstein

Faculty of Dentistry, Universitas University Center of Dental Medicine Indonesia Basel UZB, University of Basel Indonesia Switzerland

Ralf Kurt Willy Schulze Ming-Gene Tu University Medical Center of the China Medical University, Taichung, Johannes Gutenberg-University Taiwan Mainz Chinese Taipei Germany

Rose Ngu Sanjay Mohan Mallya

Dental Institute, King’s College Lon- UCLA don, Guy’s and St Thomas’ Hospitals USA United Kingdom 09 Speakers

Invited Session

Shumei Murakami Sunali Khanna

Osaka University, Graduate School of Nair Hospital Dental College, Munici- Dentistry pal Corporation of Greater Mumbai Japan India

Tohru Kurabayashi

Tokyo Medical and Dental University Japan

대한영상치의학회 오픈세션 (Session in Korean)

김종철 박지만

원장 부교수 대구미르치과병원 연세대학교

송인석 이원진

부교수 교수 고려대학교 서울대학교

전인성 황재준

원장 부교수 서울H치과의원 부산대학교

10 Scientific Program

Day 1 – April 28 (Wed) Convention Hall 2+3 (4F)

09:30-10:30 Plenary 1 – Keynote Lecture Chairperson Soon-Chul Choi (South Korea) 09:30-10:30 Oral and maxillofacial malignancy with various faces Kyung-Hoe Huh (South Korea)

11:00-12:00 Invited Session 01 (Osteoporosis, MRONJ) Chairperson Li-Min Lin (Chinese Taipei) 11:00-11:30 Recommendations and perspectives about osteoporosis screening in general dental practice Akira Taguchi (Japan) 11:30-12:00 MRONJ: The biology of the disease and imaging the biology Sanjay Mohan Mallya (USA)

13:00-15:00 Invited Session 02 (AI, Age estimation) Chairperson Eiichiro Ariji (Japan) 13:00-13:30 Artificial intelligence: what does it mean for maxillofacial radiology and dentistry? Donald Alton Tyndall (USA) 13:30-14:00 Machine learning and artificial intelligence in oral and maxillofacial imaging analysis Jie Yang (USA) 14:00-14:30 Age estimation and the role of dental imaging Apirum Janhom (Thailand) 14:30-15:00 Artificial intelligence and deep learning in dentomaxillofacial radiology Kaan Orhan (Turkey)

15:30-17:30 Invited Session 03 (CBCT) Chairperson Emad Ali Khan (Saudi Arabia) 15:30-16:00 How CBCT can enhance diagnosis David Stanislaw MacDonald (Canada) 16:00-16:30 The role of CBCT in endodontics-bridging basic research and clinical application Ming-Gene Tu (Chinese Taipei) 16:30-17:00 Patient motion as a challenge in CBCT-quality: what do we know in 2021 and which solutions are foreseeable Ralf Kurt Willy Schulze (Germany) 17:00-17:30 The current issue of CBCT utilization in Indonesia Menik Priaminiarti (Indonesia)

11 Scientific Program

Day 2 – April 29 (Thu) Convention Hall 2+3 (4F)

09:00-10:00 Plenary 2 – Keynote Lecture Chairperson Ingrid Różyło-Kalinowska (Poland) 09:00-10:00 “You’ll Learn” - words from a mentor Sharon Lynn Brooks (USA)

10:20-12:00 Sponsor Session

Sponsor Session 10:20-10:50 Clinical use of virtual patient configured using the Ray digital solution Jong Cheol Kim (Daegu Mir Dental Hospital) Sponsor Session 10:50-11:20 Healthhub, AI Platform Leading the Future of Oral and Maxillofacial Radiology Albert Lee (Healthhub) Sponsor Session 11:20-11:50 The latest technology trends and usefulness of dental diagnostic equipment Seho.lee (vatech)

13:00-15:00 대한영상치의학회 오픈세션Ⅰ 좌장 조봉혜 (부산대학교) 13:00-13:30 치과 영상에서 딥러닝 모델의 활용 이원진 (서울대학교) 13:30-14:00 효율적인 콘빔시티 이미지 복원을 위한 매우 깊은 초해상도 네트워크 황재준 (부산대학교) 14:00-14:30 DeNTNet: 파노라마 방사선 사진을 사용하여 치과 질환을 감지하기 위한 심층 신경 전달 네트워크 개발 송인석 (고려대학교) 14:30-15:00 다중 디지털 데이터 통합으로 만든 가상 환자의 임상 적용 및 유효성 박지만 (연세대학교)

15:10-18:50 대한영상치의학회 오픈세션Ⅱ 좌장 한원정 (단국대학교) 15:10-17:00 진단에서 최종보철까지를 있는 완전한 디지털 임상 김종철 (대구미르치과병원) 17:00-18:50 상악전치부 발치 후 즉시식립과 즉시부하 및 양측 상악동거상술을 통한 상악무치악수술에 대한 고찰 전인성 (서울H치과의원)

12 Day 3 – April 30 (Fri) Convention Hall 2+3 (4F)

09:00-10:00 Plenary 3 – Keynote Lecture Chairperson Junichi Asaumi (Japan) 09:00-10:00 The artificial wonders of planning and printing Reinhilde Jacobs (Belgium)

10:20-12:20 Invited Session 04 (Pathology, Diagnosis) Chairperson Jeffery Price(USA) 10:20-10:50 MRI protocols based on the clinical manifestations of the patient with TMJ dysfunction Adalsa Hernandez (Venezuela) 10:50-11:20 MRI characteristics of tumors and cysts of the jaw Tohru Kurabayashi (Japan) 11:20-11:50 Image diagnosis and radiation therapy for tongue cancer Shumei Murakami (Japan) 11:50-12:20 Diagnosis of peri-implant bone disease - 2D or 3D? Michael M. Bornstein (Switzerland)

13:20-15:20 Invited Session 05 (Imaging tool) Chairperson Akitoshi Katsumata (Japan) 13:20-13:50 The role of 3D imaging methods in digital dentistry Arthur Rodriguez Gonzalez Cortes (Malta) 13:50-14:20 The diagnostic use of ultrasound in dentistry Jo-eun Kim (South Korea) 14:20-14:50 Video fluoroscopic assessment of function within DMFR Eva Levring Jäghagen (Sweden) 14:50-15:20 Dental maxillofacial, head and neck ultrasound - a beginner’s guides, tips and pitfalls Rose Ngu (United Kingdom)

15:40-16:40 Special Lecture 1 Chairperson Andres Briner (Chile) 15:40-16:40 Detection of undiagnosed type II diabetes on cone beam CT images Dale Allan Miles (USA)

16:40-17:40 Special Lecture 2 Chairperson Eun-Kyung Kim (South Korea) 16:40-17:40 Cone beam CT: how did it all start? Yoshinori Arai (Japan)

13 Scientific Program

Day 4 – May 1 (Sat) Convention Hall 2+3 (4F)

09:00-10:00 Plenary 4 – Keynote Lecture Chairperson Dan Colosi (USA) 09:00-10:00 Importance of dento-maxillo-facial radiographic examinations for the patients with systemic diseases Masahiro Iikubo (Japan)

10:20-11:50 Invited Session 06 (Radiation Protection, etc.) Chairperson Byung Cheol Kang (South Korea) 10:20-10:50 Does accumulated radiation dose from dental X-ray examinations increase potential DNA damage? Gang Li (China) 10:50-11:20 Aspects of radiation protection in dentistry Alejandro Hidalgo (Chile) 11:20-11:50 Cephalometric assessment of eustachian tube parameters and their association with hearing status Sunali Khanna (India)

14 Oral Presentation

O-003 Optimization of automated segmentation of neck lymph nodes on Atsutoshi Nakatani CT images of oral cancer patients using deep convolutional neural Japan network O-004 A fused deep learning architecture for the detection of the Cansu Buyuk relationship between the mandibular third molar and the Turkey mandibular canal O-005 Performance of a convolutional neural network algorithm for Cansu Görürgöz teeth detection and numbering on periapical radiographs Turkey O-006 Preliminary evaluation of envisaged points to be used with Hakan Amasya artificial intelligence models – a pilot study Turkey O-007 Very deep super resolution for efficient cone-beam computed Jae Joon Hwang tomographic image restoration South Korea O-008 A comparative study on the subjective visual quality of periapical Marcelo Daniel Brito radiographs treated with deep-learning resolution improvement Faria methods Brazil O-009 Development and validation of a novel artificial intelligence Pierre Lahoud driven tool for accurate mandibular canal segmentation on CBCT Belgium O-010 A deep learning hybrid framework for detection of radiographic Sangjeong Lee bone loss and classification of periodontitis stage on dental South Korea panoramic radiographs: a multi-center study O-012 An artificial intelligence approach to apical lesion detection on Sinem Atay Görür panoramic radiographs Turkey O-013 The use of "MASK R-CNN" deep learning algorithm with a small Talia Yeshua training database for fast teeth detection in CBCT Israel O-014 The application of deep learning system on mandibular fracture in Yeong-Ah Yoon panoramic radiographs South Korea O-015 Automated clustering of the three-dimensional mandibular canal YoungHyun Kim course using unsupervised machine learning method South Korea O-016 An extensive ameloblastic fibroma involving bilateral side of the Ahmad Badruddin mandible in a teenager Ghazali Thailand O-018 Are optimised CBCT protocols suitable to detect vertical root Amanda Candemil fracture in the presence of metal outside and/or inside the FOV? Brazil O-019 Diagnostic application of fractal dimension analysis of bone Archana M invasion in oral malignancy- a retrospective study India O-020 The relationship between periodontal status and bone mineral Ayse Gulsahi density in renal transplant patients Turkey O-021 Assessment of odontogenic infections in pediatric patients by Busra Yilmaz utilizing cone beam computed tomography Turkey 15 Scientific Program

O-022 Role of radiography in the management of craniomaxillofacial Catherine Olajumoke gunshot wounds: a case report Enahoro Nigeria O-023 Quantitative analysis of metal artefacts of dental implant in CBCT Chang-Ki Min image by correlation analysis to micro-CT: a microstructural study South Korea O-024 Decrease in panoramic technical errors by visual and verbal Chen Nadler pre-imaging communication Israel O-025 Influence of the tube current and artefact reduction tool on the Danieli Moura Brasil CBCT-based diagnosis of peri-implant dehiscence Brazil O-026 The value of mental index (MI) and gonial index (GI) in Dwi Putri Wulansari hypertension patients on its correlation with serum calcium and Indonesia cortisol level O-027 Odontogenic maxillary sinusitis caused by chronic periodontitis: Fahri Reza Ramadhan incidental case in CBCT Indonesia O-028 Evaluation CBCT of lymphoblastic lymphoma on mandibular child Farina Pramanik : case report Indonesia O-029 CBCT evaluation of radiographic features of the periosteal Gürkan Ünsal reactions in the jawbones Cyprus O-030 18F-FBPA PET after high-dose-rate interstitial brachytherapy for Hiroaki Shimamoto tongue cancer: comparison to inflammation-related uptake on Japan 18F-FDG PET O-031 Case report: chronic recurrent multifocal osteomyelitis of the Hyeran Choi mandible South Korea O-032 Correlation between height and length of mandibular in Ichda Nabiela Amiria radiographs and calcium levels in elderly patients Asykarie Indonesia O-033 MRI compared with CBCT for dental implant planning: a pilot, Joao Marcus Fuglsig ex-vivo study on alveolar bone measurements Denmark O-034 Immunoglobulin g4-related disease and sjogren's syndrome: a Liu Liu case report China O-035 When to extract mesiodens? identification of the optimal time and Majd Barham condition for safe removal of mesiodens Japan O-036 Prevalence and characteristics of osteoarthritis in the Margareth Kristensen temporomandibular joint in norwegian 65-year olds: Ottersen a CBCT study Norway O-037 Central giant cell granuloma: a pattern-based approach to Mehrnaz Tahmasbi diagnosis using cone beam computed tomography Arashlow United States of America O-038 Usefulness of hard palate measurements in predicting airway Mustafa Alkhader dimensions in patients referred for cone beam CT. Jordan

16 O-040 A review of odontogenic keratocyst and case series Nejlan Eratam Turkey O-041 Calcified carotid artery atheromas on panoramic radiographs Nils Gustafsson indicate increased risk of cardiovascular events Sweden O-042 Dynamic contrast-enhanced MRI assessment of the therapeutic Nouha Tekiki effect of immune checkpoint inhibitors in oral squamous cell Japan carcinoma O-043 Evaluation of the articular eminence morphology and upper head Nuran Bayramov of the lateral pterygoid muscle in disc displacement patients: an Turkey MRI study O-044 Simulated patient head movements have impact on sella turcica Olesya Svystun area and location of point sella in cephalograms Denmark O-045 Dense bone islands: prevalence and anatomical pattern in a Phillip Gerard Seenan london population United Kingdom O-046 Assessment of mesio-distal space requirements for a third molar Piotr A. Regulski auto-transplantation to replace missing premolar. Poland O-047 Treatment-based indications of cone beam computed Randi Lynds tomography in children with impacted maxillary canines Norway O-048 Accuracy of MRI evaluation of tongue carcinoma in the Rupsa Das assessment of depth of invasion and tumour thickness with India histopathological correlation: a retrospective study. O-049 Evaluation of sagittal root position (SRP) and labial bone thickness Saqib Habib (LBT) in anterior maxilla for immediate implant placement: a CBCT Pakistan based study O-050 Three-dimensional quantification of the relationship between Tobias Regnstrand upper first molar and maxillary sinus Sweden O-052 Amyloid variant of odontogenic fibroma: clinicopathological and Xiao-Long Guo radiographic study of 5 cases China O-054 Diagnostic efficacy of CBCT, MRI and CBCT-MRI fused images in Ying-hui Wang determining anterior disc displacement and bone changes of China temporomandibular joint O-056 Ultrasonographic findings in patients with painful salivary gland Antigoni Delantoni swellings. Greece O-058 Effect of orthophos XG 3D CBCT system FOV size, position within José Cordeiro Lima the FOV and scanning modes on artifact intensity Neto Brazil O-059 Radiographic imaging in relation to the mandibular third molar. a Josefine Cederhag survey among oral surgeons in sweden Sweden O-060 MRI image artefacts caused by orthodontic appliances and/or Katrine Mølgaard implant-supported dental prosthesis: a systematic review Johannsen Denmark O-061 Effect of spatial position in the field of view on dimensional Mehrdad Panjnoush changes in cone beam computed tomography Iran 17 Scientific Program

O-062 Development evidence-based guidelines of radiographic Min-Ji Kim examination for implant installation South Korea O-063 Scatter-to-primary ratio in dental cone-beam computed to Ruben Pauwels mography: effect of field of view and beam energy Denmark O-065 Knowledge, awareness, and attitude of dentist for cone beam Sunil Surendraprasad computed tomography (CBCT) prescriptions Mishra India O-066 Ultrasonographic evaluation of the platelet-rich fibrin effect in Revan Birke Koca-Ünsal free gingival graft procedures Cyprus O-067 The cleft collection for research on optimized imaging of cleft lip Artur Kesztyüs and palate treatment Hungary O-068 Development of evaluation method and standard for the image Han-gyeol Yeom layer of panoramic radiography South Korea O-069 Effective dose estimation in cone-beam computed tomography Hiroshi Watanabe for dental use by monte carlo simulation employing a step and Japan shoot method O-070 First and second branchial cleftcysts: ultrasonographic features of Antigoni Delantoni a multicenter study Greece O-071 Assessement of bone loss six months after cystectomies using Cristina Antohi cone beam computed tomography Romania O-072 Informed consent in dentomaxillofacial radiology: a cross-section- Melih Ozdede al study Turkey O-073 Structured report for cone beam computed tomography of oral Hak-Sun Kim and maxillofacial region: In perspective of radiologist and clinician South Korea O-074 The use of post-exam feedback in oral radiology. Jan Ahlqvist a survey study among dental and dental hygienist educations in Sweden europe. O-075 Building an online education system for undergraduate clinical Ken-ichiro Ejima training utilizing dicom viewer with cloud-based pacs Japan O-077 Imaging findings of extra-nodal rosai-dorfman disease of the orbit Nisha G Manila in elderly patient: a case report United States of America O-078 Development of virtual radiology clinical competency evaluation Steven R. Singer amidst covid-19 at rutgers school of dental medicine United States of America O-079 Novel method to create 3D printed tooth models using open Suvendra Vijayan source software and low-cost 3D printers United States of America O-080 Students’ perceptions of post-exam feedback in oral radiology—a Thomas De Lange comparative study from two dental hygienist educational settings Norway O-081 Carcinoma of mandibular gingiva case given brachytherapy in an TOMOMI TSUJIMOTO out-patient treatment Japan O-082 A case of suspected radiation-induced tumor after high-dose-rate Yuka Uchimoto interstitial brachytherapy (HDR-ISBT) for tongue cancer Japan 18 e-Poster Presentation

E-001 Mandibular canal segmentation in 3D CBCT using Multi-LSTM 3D Bo-Soung Jeoun unet South Korea E-002 TMD detection using infrared thermography and machine Elisa Diniz De Lima learning Brazil E-003 Fully automated human identification based on deep learning Eun-gyu Ha algorithm using dental panoramic radiograph South Korea E-004 Sanity checks for deep learning to estimate the location of dental Hideyoshi Nishiyama X-ray images Japan E-005 A development of deep learning hybrid method for automatic Hyuk-Joon Chang evaluation of periodontal bone loss South Korea E-006 Deep learning-based detection of apical lesions in panoramic Il-Seok Song radiography South Korea E-007 Automatic teeth detection and numbering in panoramic Jhih-Yuan Huang radiographs using deep learning coupled with domain knowledge Chinese Taipei E-008 Supervised machine learning for alveolar bone segmentation in Kim Cuong Nguyen intraoral ultrasonographs Canada E-009 Convolutional neural network models as an assistive tool in the Marcelo Daniel Brito evaluation of approximal caries severity Faria Brazil E-010 A sparse-view reconstruction of panoramic radiography for dose MinHyuk Choi reduction using generative adversarial network South Korea E-011 Automatic segmentation of maxillary sinus Nermin Morgan Belgium E-012 Evaluation of knowledge, attitudes, and perceptions of dentists Rohan Deepak Jagtap towards artificial intelligence (AI) in dentistry: a national survey United States of America E-013 Attitude of brazilian dentists and dental students regarding Ruben Pauwels artificial intelligence in oral radiology: a multi-center survey Denmark E-014 Automatic 3D localization of anatomical landmarks in MDCT Soomin Kim images using multi-planar U-net South Korea E-015 Multi-center study of segmentation using deep learning in CBCT Soyoung Chun images South Korea E-016 Development and validation of a visually explainable deep Sujin Yang learning CNN model for detection of c-shaped canals of the South Korea mandibular second molars in dental radiographs. E-017 Deep implant thread shape classification and comparison of Sujin Yang accuracy by placement site from dental panoramic image using South Korea deep neural networks E-018 Comparison among bone age assessment methods and Tae-Hoon Yong development of a fishman-based skeletal maturity determination South Korea system using deep learning 19 Scientific Program

E-019 A double 3D U-nets based teeth landmarks localization for virtual Su Yang surgical planning in orthognathic surgery South Korea E-022 The unusual co-existence of ethmoid sinolith and chronic Aga Satria Nurrachman maxillary sinusitis that developed into mucous retention Indonesia pseudocyst: a rare finding on CBCT imaging E-023 Estimation of chronological age by the demirjian method adapted Andrezza Ramos Dos to the brazilian population Santos Brazil E-025 Cortisol secretion level and its relationship to mandibular bone Annisa Putri quality in women with type 2 diabetes mellitus Indonesia E-026 Comparative analysis of interclinoid ligament and sella turcica Anusha Vaddi dimensions in cone-beam CT images versus reconstructed lateral United States of America cephalograms – a pilot study E-027 Root proximity to nerve and bone in posterior mandible Aysha Arif Pakistan E-028 Optimization of cone beam CT for the evaluation of the maxillary Barbara Cristina Anrain sinuses Brazil E-029 Scoring system for differentiation of synovial chondromatosis Bong-Geun Jang from chondrosarcoma of the temporomandibular joint using CT South Korea and MRI E-030 A case report of central odontogenic fibroma of maxilla Bonghae Cho South Korea E-031 Recurrent intravascular papillary endothelial hyperplasia of the Brandon Owen maxilla. United Kingdom E-032 Characteristic features of a fungus ball in the maxillary sinus and Byung Do Lee location of intralesional calcifications on computed tomographic South Korea image: a report of two cases E-033 Forensic clues in craniomaxillofacial gunshot wounds: a case Catherine Olajumoke report Enahoro Nigeria E-034 CT angiography in the investigation of a bullet lodged in the neck: Catherine Olajumoke a case report Enahoro Nigeria E-035 Full-thickness avulsion facial wounds: a case report of a firearm Catherine Olajumoke injury Enahoro Nigeria E-036 Penetrating gunshot injuries: an interesting case involving the Catherine Olajumoke infratemporal and orbital regions Enahoro Nigeria E-037 Cavernous sinus thrombosis caused by dental infection Chang-Ki Min South Korea

20 E-038 Outcomes of oral squamous cell carcinoma correlated with Chena Lee imaging feature: perineural encasement and bone destruction South Korea pattern E-039 Use of cone-beam computed tomography in endodontic Cheng-Mei Yang treatment of a mandibular first premolar with complex canal Chinese Taipei system and perforations E-040 The condylar morphological characteristic on temporomandib- Dai-Chian Chen ular joint quadruple radiography of patients diagnosed as disc Chinese Taipei displacement with reduction or without reduction E-041 Diagnostic accuracy of CBCT versus intraoral imaging for the Dandan Song assessment of peri‐implant bone defects Belgium E-042 Comparison of the presence of inflammatory and structural Danielly de Fatima damage in the temporomandibular joint in patients with juvenile Castro Leite idiopathic arthritis using the omeract and eurotmjoint Brazil classifications E-043 Juvenile fibrous dysplasia of posterior mandible: a rare case report Ebtihal Habeeb Zain-Alabdeen Saudi Arabia E-044 Apparent diffusion coefficient of masticatory muscles in magnetic Eri Sawada resonance imaging Japan E-045 Correlation of radiological features of fracture healing with Fadhlil Ulum Abdul increased activity of FGF-2 in rats: Preliminary study Rahman Indonesia E-046 Non-hodgkin lymphoma of the mandible with CBCT, USG, MRI Gürkan Ünsal and histopathological findings Cyprus E-047 Case series of cleidocranial dysplasia: radiographic follow-up Han Gyeol Yeom study of delayed eruption of impacted permanent teeth South Korea E-048 Why does this Fibrous Dysplasia case show normal radiopacity? Hang Moon Choi South Korea E-049 Concomitant cemento-osseous dysplasia and aneurysmal bone Han-Gyeol Yeom cyst of the mandible: a rare case report with literature review South Korea E-050 The role of ultrasonography and CT angiography in diganosis and Hannah Muir surgical management of a superficial temporal artery United Kingdom pseudoaneurysm E-051 Case report: an unusual case of multiple skeletal muscles and skin Han-Sol Lee metastases of tongue squamous cell carcinoma South Korea E-053 Assessment of age-related changes in the mandibular bone Hirotaka Muraoka marrow Japan E-054 Imaging characteristics of extracranial invasive menigioma with Hongyul Moon mouth opening limitation. South Korea E-055 Radiographic evaluation of underlying dental diseases, adjacent Hugo Gaêta-Araujo structures, and the occurrence of MRONJ in oncologic patients Brazil 21 Scientific Program

E-056 Langerhans cell histiocytosis with proliferative periostitis Hui Liang United States of America E-057 Osteolytic masses in the left maxilla including inflammatory myo- Hyo-Sik Park fibroblastic tumor: report of 3 cases South Korea E-059 Correlation of calcium levels with mandibular cortical quality Ika Rachmawati in patients with type-2 diabetes mellitus based on panoramik Indonesia radiograph E-060 Bilateral osteochondritis dissecans of the temporomandibular In-Woo Park joint: a case report South Korea E-061 Quantitative evaluation for jawbone fracture by thickness of man- Itakura Go dibular cortical bone using computed tomography Japan E-062 Evaluation of ten cone-beam computed tomography devices for JÁDER CAMILO PINTO endodontic assessment of fine anatomical structures Belgium E-063 Retrospective study of postoperative maxillary cyst Jaeseo Lee South Korea E-064 Radiological and clinical features of medication-related osteomy- Jeong Won Shin elitis of the jaw (MROMJ): comparison between osteoporosis and South Korea oncology patients E-065 Bone resorption under chin implant: a case report Jin-Woo Han South Korea E-066 Bilateral masticatory muscles atrophy caused by trigeminal motor Jin-Young Chang neuropathy : report of 2 cases South Korea E-067 Evaluation of imaging segmentation technique for 3-dimensional K.S.Sethna MuthLakshmi analysis of the mandible: a comparative study between manual India and semi automatic segmentation technique E-068 Three dimensional radiographic features of craniometaphyseal Kavya Shankar dysplasia Muttanahally United States of America E-069 CT texture analysis of stage 0 bisphosphonate-related osteonecro- Kotaro Ito sis of the jaw Japan E-070 Dentinogenic ghost cell tumor in the maxilla : CT and MRI imaging Kouhei Otsuka finding Japan E-071 Quantification of bone marrow fat fractions in temporomandibu- Kug Jin Jeon lar joint using iterative decomposition of water and fat with echo South Korea asymmetry and least-squares estimation method (IDEAL-IQ) E-072 Radiographic evaluation in thickness of the roof of the glenoid Kunihito Matsumoto fossa of the temporomandibular joint in patients with progressive Japan condylar resorption E-073 Continuous report on MRI images in TMJD of patients with disk Limin Lin disorders. Chinese Taipei E-074 Dental cementum assessment by optical coherence tomography Luiz Eduardo Marinho Vieira 22 Brazil E-076 Multiple agenesis associated with bilateral subcondyle teeth Mamadou Lamine ectopy discovered on orthopantomogram: case report Ndiaye Senegal E-077 Automatic maxillary sinuses 3D segmentation in cone beam Marcelo Daniel Brito computerized tomography Faria Brazil E-078 A comparative study between CT, MRI, and intraoral us for the Masaki Takamura evaluation of the depth of invasion in early stage (T1/T2) tongue Japan squamous cell carcinoma E-079 External cervical resorption - prevalence and characteristics Matheus Diniz Ferreira Brazil E-080 Morphological and topographic evaluation of the mandibular Matheus L Oliveira canal and its relationship with the facial profile, skeletal class, and Brazil sex E-081 Iatrogenic subcutaneous facial emphysema following dental Mehrnaz Tahmasbi procedures: a report of two cases and review of the literature Arashlow United States of America E-082 Application of texture analysis to odontogenic lesions Miharu Taguchi Japan E-083 Exceptional association of two maxillary bones pathologies with Mladen Milicevic the very different natural histories Belgium E-084 Radiographic evaluation of bone and mucosa using low-dose Nader Nabil Rezallah CBCT with radiopaque X-resin stent versus CT and ridge mapping: Kuwait a validity study E-085 Rheumatoid arthritis: quantitative assessment of the mandibular Naohisa Hirahara condyle using diffusion-weighted imaging Japan E-086 A case report: breast carcinoma with multiple metastasis to Nejlan Eratam calvarium, cervical vertebrae and mandible Turkey E-087 Association of panoramic radiographic measure with prognosis of NORIYUKI SUGINO HA implant placement Japan E-088 MRI evaluation of the articular eminence morphology and condyle Nuran Bayramov shape in TMD Patients Turkey E-089 Infrared thermography on the diagnosis of actinic cheilitis and Raelly Katharinne Lima lower lip squamous cells carcinoma using machine learning De Meneses Brazil E-090 Cone beam CT features of arrested pneumatization of the Raghad AlRasheed sphenoid sinus Saudi Arabia E-091 Oroantral communication Rama Shahrour United States of America E-092 Radiology and inca culture: appearance depending on the Raúl Herrera Mujica environment Peru

23 Scientific Program

E-093 Evaluation of the neck lump clinic and the effectiveness of diag- Ria Radia nostic tools used to reach diagnosis United Kingdom E-094 Dilemma with implant placement in patient with florid cemen- Rohan Deepak Jagtap to-osseous dysplasia: a literature review United States of America E-095 Ectopic eruption of mandibular second molar in the coronoid Rohan Deepak Jagtap process: a case report and review of literature United States of America E-096 Root migration following mandibular third molar coronectomy Sandeep Acharya United Kingdom E-099 CT and MRI findings of childhood cherubism in nonfamilial case Shoya Hirohata Japan E-100 Age-related changes in alveolar bone height and width using Shungo Ichiki computed tomography for dental implant treatment Japan E-101 Assessment of the mandibular bone marrow of diabetes mellitus Shunya Okada patients using diffusion-weighted magnetic resonance imaging Japan E-102 Clinical application of ultrasound for diagnosing salivary gland Suk-Ja Yoon diseases in chonnam national university dental hospital South Korea E-103 Classification paradox - a unique case of hereditary dentin Suvendra Vijayan abnormality United States of America E-104 Characteristic CT and MR findings of sclerosing osteomyelitis in Takumi Kondo the mandible Japan E-105 Lobodontia in the primary and permanent dentition: a condition Teodora-Iunia requiring individualized care Gheorghe Canada E-106 A pictorial review of soft tissue calcifications in the head and neck Thimanthi Withana region United States of America E-107 Metal artifacts of titanium-zirconium alloy dental implants on Tomohiro Komatsu magnetic resonance imaging Japan E-108 Molecules, morphogenesis and malformations: radiological Vidhya Venkateswaran manifestations of deregulated FGF signaling United States of America E-109 Anterior stafne bone defect- a case report and literature review WANG WEN-CHEN Chinese Taipei E-110 CBCT evaluation of the inferior part of the maxillary sinus Won-Jeong Han South Korea E-111 Comparison of the diagnostic value of indices localizing Yasaman Kheirandish mandibular third molar roots relative to inferior alveolar canal in Iran panoramic view and CBCT E-112 Mandibular ectopic ciliated cyst that developed after Yeon-Sun Yoo orthognathic surgery : a case report South Korea E-113 Ultrasonography diagnosis of mass-like lesions of the oral region Yohei Takeshita Japan

24 E-114 The prevalence of incidental findings on temporomandibular joint Yoon Joo Choi magnetic resonance imaging South Korea E-115 Atypical ghost-like image on panoramic radiograph Yo-seob Seo South Korea E-116 Comparison of panoramic radiography and cone-beam computed Yun Hoa Jung tomography for assessing radiographic signs indicating root South Korea protrusion into the maxillary sinus E-117 The rare cases of malformed mesiodens elongated along nasopal- Yun-Hui Kang atine canal South Korea E-118 Efficacy of cone-beam computed tomography with gray scale Zahra Dalili Kajan change versus digital periapical radiography for assessment of Iran gap at the bone-implant interface E-120 Hounsfield units derived of TCFC: equivalence with values of Ana Sofia Vieira dos multislice computed tomography Santos Brazil E-121 Radiographic diagnosis of proximal caries: effect of the automatic Andrea Anjos Pontual exposure compensation of digital systems under different expo- Brazil sure protocols E-122 CBCT of impacted maxillary canine teeth: patient radiation dose Anne-Mari Ilo using minimum field-of-view Finland E-124 The influence of focal trough pattern on panoramic radiography Ari Lee imaging error: a pilot study South Korea E-125 Effect of tube current and metal artifact reduction on artifacts at Christiano Oliveira-Santos different distances from titanium and zirconia implants in cone- Brazil beam computed tomography E-126 Effects of energy level, reconstruction kernel, and tube rotation Dae-Kyo Jeong time on hounsfield units of hydroxyapatite in virtual monochro- South Korea matic images obtained with dual-energy CT E-127 Thermal and volumetric assessment of endodontic filling tech- DANIELA PITA PITA DE niques- a infrared thermography and µCT study MELO Brazil E-128 Ultrasonography as a complementary examination in the diagno- Danieli Moura Brasil sis of periapical abscess: case report Brazil E-129 Assessment of the diagnostic effectiveness of terahertz radiation Esra Ece CAKMAK in comparison to ultrasonography in oral soft tissue lesions Turkey E-130 Assessment of cone beam computed tomography retake rates Maria Luiza Anjos Pontual Brazil E-131 Applications of cone-beam computed tomography in a faculty of Melek Tassoker dentistry from turkey Turkey E-132 Analysis of osteoblast, osteoclast levels and radiographic patterns Norlaila Sarifah in the healing process of bone fractures (preliminary research) Indonesia 25 Scientific Program

E-134 Subjective assessment of image quality of 13 CBCT devices in the Victor Aquino Wanderley presence of metal artefact Belgium E-135 A novel surface registration method for reducing radiation dose Jiyong Yoo using bite tray South Korea E-137 Marker-less registration algorithm using deep learning for Sieun Choi augmented reality surgical navigation South Korea E-138 Ultrasound-guided sialo-irrigation for the treatment of chronic Song hee Oh sialodochitis with sialolithiasis South Korea E-139 An audit on radiographic requesting and reporting in an oral and Angela Boscarino maxillofacial department United Kingdom E-140 Investigate the frequency of dental radiography for assessing the Changho Song exposure dose of patients South Korea E-141 The accuracy of the indicated dose area product for panoramic Eun-Kyung Kim X-ray equipment South Korea E-143 Aggressive central giant cell granuloma: report of 3 cases Anwesha Samanta India E-144 Evaluation of accuracy around dental implants placed with Arthur Rodriguez flapless and open-flap guided surgery Gonzalez Cortes Malta E-145 Cone beam computed tomography utility in diagnosis of Cristina Antohi asymptomatic periodontitis: case raport Romania E-146 The diagnostic role of cone beam computed tomography in Cristina Antohi endodontology: case raport Romania E-147 A fast robot arm TCP calibration method using OTS Jin Kim South Korea E-148 Recording status of radiologic report items in South Korea Jinwoo Choi South Korea E-149 Calcium hydroxyapatite dermal filler on CBCT: a case report Joanne Briner Prenafeta Chile E-150 Myositis ossificans of masticatory muscles – a report of a rare case Jungho Park South Korea E-151 Epithelioid osteoblastoma representing the typical features of Kyungyoul Kang malignant tumors : a case report South Korea E-153 Imaging features of rare but not extinct Lemierre syndrome - a Nisha G Manila case report United States of America E-154 Gorlin-goltz syndrome: report of 3 cases POOJA NAYAK India E-155 Questionnaire survey for evaluating the online clinical practice Ryutaro Kohashi program Japan E-156 A systematic review on incidental findings in cone beam Sandy Dief computed tomography (CBCT) scans United States of America 26 Sponsors & Exhibitors

27 Sponsors & Exhibitors Sponsors & Exhibitors Directory

Booth E01 Ray Co., Ltd. Booth E02 HealthHub Co., Ltd

• Address 12F, 221, Pangyoyeok-ro, Bundang • Address 31, Gangnam-daero 101-gil, -gu, Seongnam-si, Gyeonggi-do, Seocho-gu, Seoul, Republic of Korea 13494 Korea • Tel +82-31-605-1000 • Tel +82-2-511-3601 • Homepage www.raymedical.com • Homepage www.htelerad.com • E-mail [email protected] • E-mail [email protected] • Introduction • Introduction Since its establishment in 2004, Ray has been About HealthHub: dedicated to making a better world by providing With the vision of “healthy life for individuals” and reliable, innovative x-ray imaging solutions in the “patient-centered health care,” we strive to inno- dental & medical industry. vate the medical service paradigm. Ray has successfully introduced state-of-the-art HTelerad: Launched a service of cloud-based tele- imaging solutions to our customers in over 70 health (remote reading) platform countries. Dicomlink: Launched and developed a service of Ray’s latest products, One-Shot 3D Face scanner, cloud-based IT medical care 5-in-1 RAYSCAN Studio, 3D Printing, and software, Humanvideo Partnership: strategic partnerships show new standards of digital dentistry solutions, and networks to expand the telehealth service leading the global market. Benefits of HealthHub solution: With RAY’s Digital Solution for dental clinics, Ray Double encryption security with Amazon cloud and you will radically change the dental industry server enablement for backup solution by improving patient care. Our international One-way solution(3D CBCT(DICOM) video stor- R&D partners’ will constantly enhance our truly age, Scanning(STL) integrated management cutting-edge solutions toward the advancement Prevents loss of patient care data(Refer) of humanity. Viewer(STL file support, 3D Viewer, Backup file By 2021, Ray will have expanded its lineup to in- viewer) clude the intra-oral scanner and milling machine Available to personally keep and share medical to complete the digital dentistry roadmap. images/videos through HScan. Our goal will be the First Mover of The Future of Dentistry.

28 Booth E03 VATECH e-Booth J. MORITA MFG. CORP.

• Address 13, Samsung 1-ro 2-gil, • Address 680 Higashihama Minami-cho Hwaseong-si, Gyeonggi-do, Fushimi-ku, Kyoto, Japan 445-170, Korea • Tel +81-75-605-2303 • Tel +82-1577-9115 • Homepage www.htelerad.com • Homepage http://www.vatech.com/ • E-mail [email protected] • E-mail [email protected] • Introduction • Introduction PRECISION EQIPMENT AND MEDICAL DEVICES Vatech is a global X-ray imaging company spe- Established in 1916, MORITA Corp. is a trading cialized in dental/medical equipment develop- company specializing in dental health care with a ment, distribution and service. We enhanced our history of providing unique and innovative solu- competitiveness by internalizing core technology tions for medical professionals. MORITA has two related to design, development and production. affiliated companies serving its production divi- Our ‘low-dose CT’ with less radiation exposure is sion: J. MORITA MFG. CORP. and J. MORITA TOKYO creating a value of low dosage in the global den- MFG. CORP. MORITA Corp. acts as a distribution di- tal care market. We have expanded the low-dose vision, with two Regional headquarters, Tokyo and technology to medical CT, ultimately contributing Osaka, 50 branches/sales offices and more than to improving the global x-ray usage environment. 400 agents all over Japan. We are growing globally, leading the market with innovative technology and products in various healthcare fields.

29 Sponsors & Exhibitors

Booth E08 CYBERMED Booth E09 Imagoworks Inc

• Address Head Office 6-26, Yuseong-daero • Address 10F, 58, Seocho-daero 77-gil, 1205beon-gil, Yuseong-gu, Daejeon, Seocho-gu, Seoul, Republic of Korea Korea • Tel +82-2-6959-1553 • Tel +82-2-6925-2093 • Homepage ondemand3d.com • Homepage www.imagoworks.ai • E-mail [email protected] • E-mail [email protected] • Introduction • Introduction Founded in 1998, Cybermed specialises in de- Imagoworks Inc. is specialized in artificial intelli- veloping 3D imaging software, image-guided gence and cloud-based 3D dental/medical soft- systems, and digital appliance production in the ware. (*Imago : Latin for “Image”) fields of medicine and dentistry. As an official spin-off company of the Korea Insti- We are the first in South Korea to provide life-sized tute of Science and Technology, we have already dental surgical models, 3D medical imaging soft- been achieved various meaningful results with ware, surgical guides, and software to assist in and digital dentistry and AI related companies. enhance the accuracy of corrective dental implant Recently, the digital workflow of dental chairside surgeries’ planning. Furthermore, we are the first has been innovated with the rise of dental devices in Asia to be equipped with Surgical Navigation. such as 3D intraoral scanners, 3D printer, and mill- We are advancing towards the materialization of ing machine in dentistry. “True Digital Treatment” through rigorous and However, existing dental CAD software solutions continuous research on Artificial Intelligence tech- require time-consuming manual processes, and nologies, digital imaging diagnosis, CAD, 3D print- professionals are necessary for the operation. As ing, dental implant technologies, etc. in order to the time-saving and efficiency in dentistry are be- bring you the best dental products in the industry. coming important with the concept of same-day treatment, AI-based dental CAD (Computer-Aid- ed Design) software is being spotlighted. We, ImagoWorks, aim to become a global company in the digital dentistry market by providing the web-based dental CAD service platform using ad- vanced AI and cloud technology.

30 Booth E10 Osstem Implant Booth E06 MEGAGEN IMPLANT CO.LTD

• Address 3, Magokjungang 12-ro, • Address 45, Secheon-ro 7-gil Dasa-eup Gangseo-gu, Seoul, Korea Dalseong-gun Daegu, Korea • Tel +82-2-2016-7000 • Tel +82-2-6003-2011 • Homepage https://www.osstem.com • Homepage www.imegagen.com • E-mail [email protected] • E-mail [email protected] • Introduction • Introduction Osstem Implant is the first implant company that MegaGen for Lifetime Smiles built and pioneered dental implant when South MegaGen’s challenge will never stop until we de- Korea was a newborn in the medical equipment liver happy smiles to the whole world. industry. MegaGen brands now recognized as world lead- Under to business philosophy of “contribute to ers. better human health by providing dentists with Our world-leading products and solutions are now better treatment”, we have innovated and exploit- respected as a game changer for more successful ed the road that no other took and raised dazzling implant treatment and as the new standards for achievement. implant and digital dentistry. With the highest quality and competitiveness, we Available in over 100 countries via more than 90 expanded as a company that ranks first in Asia, the distributors and 12 affiliates. Pacific region, and fourth globally. We are leading From the very beginning in 2002, MegaGen has the national market with 28 corporations in Chi- always been about developing the best tools to na, Japan , USA, Germany, and 70 sales network help dental professionals achieve the best results globally. Moreover, during 2017-2018 our brand for their patients. became the most used implant brand by dentists, Started by dentists and driven by dentists, Mega- taking the spot as the number one brand in im- Gen brands are respected worldwide for setting plant fixture sales. new quality standards for successful implant treat- However, Osstem’s challenge does not stop here. ments. With supporting dental treatment by total dental Developing technology to realize dreams and de- solution, we are setting the goal as becoming the sign the future of healthcare. number one implant company by 2023. Further, Working ethically and in good faith to become a we will lead the world’s dentist industry and be- total healthcare innovator. come digital dentistry leader by digital dentistry full lineup. Osstem’s challenge will never stop, reaching further and further as the No.1 dental company.

31 Sponsors & Exhibitors

Booth E11 Medical Park Co., Ltd Booth E12 Dentsply Sirona

• Address #601/623/624, Knowledge- • Address 7F, 135 Beobwon-ro, Songpa-gu, Industry Center, Bundang Suji Seoul, Republic of Korea U-Tower, 767, Sinsu-ro, Suji-gu, • Tel +82-2-2008-7600 Yongin-si, Gyeonggi-do, Korea • Homepage www.dentsplysirona.com • Tel +82-070-4800-6534 • E-mail [email protected] • Homepage www.imedicalpark.com • Introduction • E-mail [email protected] Our Purpose and Mission • Introduction Every day, we empower dental professionals all Medical Park Co., Ltd was established in 2008 to over the world to provide millions of patients with contribute to human health under the humanitar- better dental care and make people smile. ianism ideology. As the leader in the dental industry, it is our re- We are now in full swing to bring our medical sponsibility to deliver meaningful innovation and products to the market. maintain our customer focus every day. Medical Park will continue to develop new med- We are accountable to our customers and each ical products for patients and medical personnel other to keep our promises and to be a trusted- that will help us to improve human health. partners. We will do our best to become a medical device When we do this, we win as a team, improve the company that everyone needs. lives of patients, dental professionals, our employ- ees and deliver the results to our shareholders.

32 Booth E14 HDXWILL Booth E05 DDH Inc.

• Address 10F, Taehwa Building, 29, Insadong • Address #21-102-1, 101 Daehak-ro, 5-gil, Jongno-gu, Seoul, Republic of Jongno-gu, Seoul 03080 Korea Korea • Tel +82-2-742-1704 • Tel +82-1544-5735 • Homepage www.ddhinc.net • Homepage www.hdxwill.com • E-mail [email protected] • E-mail [email protected] • Introduction • Introduction Digital Dental Hub, DDH HDX Corporation has been in medical device busi- We lead global medical technology ness since 1982. With this strong knowledge of by automation of digital dental solution and ser- radiology, we started dental imaging market on vice of remote diagnosis support platform, with 2012 and rapidly grew our business in local and deep-learning-based dental image auto-reading global market. technology and worldwide clinical data storage. Our main product is called eco-x, which are 3-in- DDH TECHNOLOGY 1 CBCT. It has innovative AI reconstruction algo- rithm. It provides superior image quality with low 1. A.I.-based Dental Image Auto-reading Solution dose. This device has compact size to be installed 2. Cloud-based Digital Dental Service Platform in small space. It has two different FOV model, 3. Cloud-based A.I. Dental Solution 16x9 and 12x10. DDHAIM PLATFORM We present complete digital dentistry with un- 1. A.I.-based dental image auto-reading solution beatable AI algorithm technology. We keep de- learned mass dental image data veloping dental imaging technology and finally 2. VTO/STO technology based on clinical data became 1st company in Korea that manufactures (post-treatment prediction) both CBCT and Intraoral scanner(IOS) by launch- 3. Analysis of 3D orthodontic scan data & ing “Real Arch”. Suggestion of Optimal orthodontic alignment It provides precise image with quick scan. form based on clinical data Visit HDXWILL booth and meet our products. 4. Superimposition technology (3D visualization for post-treatment) 5. Cloud Platform Service At Anywhere & Anytime

33 Sponsors & Exhibitors

Booth E07 HDT Booth E13 Central Medical Service Co., Ltd

• Address 29, Uchi-ro 880 beon-gil, Buk-gu, • Address 793, Cheonho-daero, Gwangjin Gwangju, Republic of Korea -gu, Seoul, Republic of Korea • Tel +82-62-431-7752 • Tel +82-2-3394-5161 • Homepage www.picohdt.com • Homepage http://www.cmscorea.co.kr/ • E-mail [email protected] • E-mail [email protected] • Introduction • Introduction As a manufacturer of portable X-ray generators Central Medical Service Co., LTD (CMS) was estab- and intra-oral sensors, we have been continual- lished in 2006. CMS is providing BONOREX (Iohex- ly researching and developing our technologies ol) for CT. and It is in steady growth in contrast to secure a safer environment and provide equal media market for 16 years. medical opportunities for individuals. CMS launched BONOREX®PFS (300inj. 100, 130ml A low-dose portable X-ray system benefits the and 350inj. 100, 130, 150ml) which is pre-filled radiation workers who are likely to be exposed to with contrast media for CT. BONOREX®PFS is a radiation repeatedly - not to mention the patients. convenient and economical product because it is Our slogan, a companion for a healthy life, rep- safe from infection, shortens syringe filling time resents our ultimate goal to increase the feasibility and reduces syringe purchase cost by using one of oral x-ray in a safer setting. Our endeavor con- person syringe. tinues with our new development of new dental CMS is expanding business area to CT injection generators and convenient wireless I/O sensors, device which is called “CT motion”. It permits in- O2. jection directly from the media containers, reduc- es cost for disposables and allows rapid patient changeovers in the case of high examination vol- ume. CMS will always make every effort to contribute to the development of radiology and to fulfill corpo- rate social responsibilities.

34 Booth E04 Neurocle Inc. e-Booth GENORAY

• Address #301, 32, Maeheon-ro 16-gil, • Address #512, 560, Dunchon-daero, Seocho-gu, Seoul, 06770, Korea Jungwon-gu, Seongnam-si, • Tel +82-2-6952-6898 Gyeonggi-do, Republic of Korea • Homepage https://www.neuro-cle.com/ • Tel +82-31-5178-5500 • E-mail [email protected] • Homepage http://www.genoray.com/ • Introduction • E-mail [email protected] Neurocle is a company that provides GUI Based • Introduction Deep Learning Vision Software to solve image Global Medical & Dental Imaging Manufacturer: analysis problems in Medical Research. As a group GENORAY of computer vision & deep learning experts, GENORAY has continued to develop it’s core X-ray Neurocle provides Deep Learning Vision Soft- technology while honing it’s manufacturing capa- ware(Neuro-T) targeting everyone who wants to bilities since being established in 2001. Building utilize deep learning technology without profes- on these assets, GENORAY has established itself as sional knowledge with Auto DL algorithm, Serv- a domestic market leader in C-Arm and Mammog- er-Client architecture, Data Management system. raphy markets in South Korea. More and more of We provide useful functions (Classification, Seg- the manufacturing process has been assimilated mentation, Object Detection, etc.) for people in internally through investments in R&D and facility the medical field. With our product, researchers improvements. can implement the technology to their own re- Leading the Trend for the Next Generation of Diag- search easily and cost-efficiently, while retaining nostic Imaging Technology control of the project to the fullest extent. Exporting to 70 different countries, including the Since the launch of Neuro-T, Neurocle has been es- United States and Russia, GENORAY is growing tablishing business relationships with top univer- into a global leader in the X-ray industry. Further- sity hospitals in Korea and has expanded its global more, GENORAY has been globally recognized for boarder to several Asian countries. Furthermore, excellence in design as well as technology by RED Neurocle’s technology has been recognized in the DOT and the Good Design Awards. academic field, having Neuro-T cited in number of Technology for Health and Happiness recent research papers. GENORAY will go above and beyond to develop technological innovations for the honor and privi- lege to serve communities in all parts of the world! Thank you.

35 Sponsors & Exhibitors

e-Booth Shinhung

• Address SHINHUNG Building, 450, Cheong pa-ro, Jung-gu, Seoul, Republic of Korea • Tel +82-2-6366-2000 • Homepage http://www.shinhung.co.kr • E-mail [email protected] • Introduction Shinhung has been writing the history of dental products and supplies in Korea since 1955. As a dedicated provider of dental products, Shinhung is celebrating its 66-year history with outstanding sales performance thanks to its worldwide distri- bution network. We hope to have your support as Shinhung strives to become the world’s leading manufacturer of dental products and supplies and your proud part- ner in a new era of dentistry.

36 ICDMFR 2021 COVID-19 Response Guideline Quarantine Guidelines for Participants

• Check your temperature and submit health questionnaire every day. • Wearing masks is mandatory. • Speakers and chairpersons must wear their masks during the session. • Keep the social distance during the congress. • Avoid visiting crowded places during the congress.

1. Access Control

Enter the Kimdaejung Convention Center. (Entrance door : GATE 2)

For Domestic participants scan QR codes and check your temperature with thermal imaging camera.

Move to the 4th floor through restricted routes.

Check your temperature, complete health questionnaire and wear an entrance wristband.

Pick up your name badge and congress kit from the registration desk.

Enter the convention hall and exhibition areas in the lobby.

The 1st Floor(GATE 2) The 4th Floor

GATE 2

Temperature Check Registration Desk Temperature Check (loading dock)

Temperature Check 37 ICDMFR 2021 COVID-19 Response Guideline 2. Quarantine Management Management and Operation of Registration Desk • To prevent the spread of COVID-19, transparent plastic partition, sanitizer and sterilization tissue will be set up at the registration desk. • To keep a social distancing, footprint stickers are attached in front of registration desk. • Staffs wear masks, disposable gloves and face shields during the congress. • Non-face-to-face information service(Kakao channel ID: icdmfr2021) will be operated. Management and Operation of Convention Hall • Using only one door to control the participant’s movement • Seating arrangement to ensure sufficient distancing between people: keeping a distance of at least 1.5 meters • Coffee Break: Individually packaged refreshments, bottled water and coffee • Ventilation and disinfection at least twice a day Managing Participants • Quarantine supplies: health kit (sanitizer, tissue and mask) • Placement of sanitizer: session room, registration desk and exhibition areas • Seating arrangement to ensure sufficient distancing between people: keeping a distance of at least 1.5 meters • Cleaning and disinfection of speakers podium and chairperson tables Management and Operation of Exhibition Area(Lobby) • ICDMFR 2021 strongly request to prepare transparent plastic partition at the booth and wear a mask such as KF94 to exhibitors. • Limit on the number of staffs to be stationed: two staffs per booth. • Coffee Break: Individually packaged refreshments, bottled water and coffee • Ventilation and disinfection at least twice a day 3. Procedure for responding

If participants develop high fever of over 37.5 Celsius or have respiratory symptoms(cough, phlegm, sore throat and nasal congestion), they must go to registration desk and notify staffs.

They move to temporary observation room under the guidance of a staff. (Convention Hall 1(4F))

A Quarantine manager will report to KDJ Center, Organizing Committee and Local Public Health Center.

Provide the quarantine supplies to suspected participants. The supplies include sanitizer, disposable gloves(nitrile gloves), mask and face shields.

Move to local public health center by private car only.

The quarantine manager monitors the contacts and movements of the suspected

Ventilate the temporary observation room (Convention Hall 1(4F)) and close the room temporarily.

38 Memo

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