Generalized Gingival Pyogenic Granuloma in a 11 Years Old Female – a Diagnostic Challenge
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Comparison of Etoricoxib and Indomethacin for the Treatment of Experimental Periodontitis in Rats
Brazilian Journal of Medical and Biological Research (2007) 40: 117-125 Etoricoxib in experimental periodontitis 117 ISSN 0100-879X Comparison of etoricoxib and indomethacin for the treatment of experimental periodontitis in rats M.C.F. Azoubel1, 1Departamento de Fisiologia e Farmacologia, A.M.A. Menezes1, 2Departamento de Morfologia, Faculdade de Medicina, D. Bezerra1, R.B. Oriá2, Universidade Federal do Ceará, Fortaleza, CE, Brasil R.A. Ribeiro1 and G.A.C. Brito2 Abstract Correspondence We investigated the effect of etoricoxib, a selective cyclooxygenase- Key words G.A.C. Brito 2 inhibitor, and indomethacin, a non-selective cyclooxygenase inhib- • Alveolar bone loss Departamento de Fisiologia itor, on experimental periodontitis, and compared their gastrointesti- • Inflammation e Farmacologia nal side effects. A ligature was placed around the second upper left • Periodontitis Faculdade de Medicina, UFC molars of female Wistar rats (160 to 200 g). Animals (6 per group) • Cyclooxygenase inhibitors Rua Coronel Nunes de Melo, 1127 • were treated daily with oral doses of 3 or 9 mg/kg etoricoxib, 5 mg/kg Etoricoxib 60430-270 Fortaleza, CE • Indomethacin Brasil indomethacin, or 0.2 mL saline, starting 5 days after the induction of Fax: +55-85-3366-8333 periodontitis, when bone resorption was detected, until the sacrifice E-mail: [email protected] on the 11th day. The weight and survival rate were monitored. Alveolar bone loss (ABL) was measured as the sum of distances Research supported by CNPq and between the cusp tips and the alveolar bone. The gastric mucosa was Fundação Cearense de Pesquisa e examined macroscopically and the periodontium and gastric and Cultura (FUNCAP). -
ROLE of MAST CELL in ORAL PATHOLOGY Supriya Kheur Deepali Patekar Neeta Bagul Meena Kulkarni Samapika Routray 1 Varsha Dhas Department of Oral Pathology,Dr
320 ROLE OF MAST CELL IN ORAL PATHOLOGY Supriya Kheur Deepali Patekar Neeta Bagul Meena Kulkarni Samapika Routray 1 Varsha Dhas Department of Oral Pathology,Dr. D.Y.Patil Dental College and Hospital, Pimpri, Pune-18, India 1Department of Oral Pathology, GITAM Dental College, Vishakhapattanam, India Corresponding Author: Supriya Kheur, Department of Oral Pathology,Dr. D.Y.Patil Dental College and Hospital, Pimpri, Pune-18, India. Ph -09970150760, Email : [email protected] Abstract Mast cells in oral tissues releases various pro-inflammatory cytokine tumor necrosis factor alpha (TNF-Ü) which promotes leukocyte infiltration in various inflammatory condition of oral cavity such as oral lichen planus (OLP), periapical lesions, gingivitis & periodontitis. T lymphocyte derived cytokines influences mast cell migration & mediator release. Mast cell secreted proteases, activates matrix-metalloprotinases-9 (MMP-9) which may contribute to alteration in basement membrane in inflammatory condition such as Lichen Planus. Hence by understanding the role of mast cells in the pathogenesis of various diseases; therapies should be targeted to enhance the prognosis of the diseases. Key Words: Mast cells, Degranulation, Cytokines, Tryptase, Chymase. Introduction chemotactins, cell activating & cell growth Mast cells (MC) are large spherical or factor. Tissue mast cells are not homogenous elliptical mononuclear cells found in a variety for eg. enzymes within granules of mucosal & of tissues including skin, submucosa or connective tissue mast cells are different from connective tissue of various organs & each other. The ranges of mast cell activity is (1) specialized for their anatomic location, as the mucosal epithelial tissues & also in dental granules are different for mucosal and pulp. -
A Single Case Report of Granular Cell Tumor of the Tongue Successfully Treated Through 445 Nm Diode Laser
healthcare Case Report A Single Case Report of Granular Cell Tumor of the Tongue Successfully Treated through 445 nm Diode Laser Maria Vittoria Viani 1,*, Luigi Corcione 1, Chiara Di Blasio 2, Ronell Bologna-Molina 3 , Paolo Vescovi 1 and Marco Meleti 1 1 Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; [email protected] (L.C.); [email protected] (P.V.); [email protected] (M.M.) 2 Private practice, Centro Medico Di Blasio, 43121 Parma; Italy; [email protected] 3 Faculty of Dentistry, University of the Republic, 14600 Montevideo, Uruguay; [email protected] * Correspondence: [email protected] Received: 10 June 2020; Accepted: 11 August 2020; Published: 13 August 2020 Abstract: Oral granular cell tumor (GCT) is a relatively rare, benign lesion that can easily be misdiagnosed. Particularly, the presence of pseudoepitheliomatous hyperplasia might, in some cases, lead to the hypothesis of squamous cell carcinoma. Surgical excision is the treatment of choice. Recurrence has been reported in up to 15% of cases treated with conventional surgery. Here, we reported a case of GCT of the tongue in a young female patient, which was successfully treated through 445 nm diode laser excision. Laser surgery might reduce bleeding and postoperative pain and may be associated with more rapid healing. Particularly, the vaporization effect on remnant tissues could eliminate GCT cells on the surgical bed, thus hypothetically leading to a lower rate of recurrence. In the present case, complete healing occurred in 1 week, and no recurrence was observed after 6 months. Laser surgery also allows the possibility to obtain second intention healing. -
Lecture 2 – Bone
Oral Histology Summary Notes Enoch Ng Lecture 2 – Bone - Protection of brain, lungs, other internal organs - Structural support for heart, lungs, and marrow - Attachment sites for muscles - Mineral reservoir for calcium (99% of body’s) and phosphorous (85% of body’s) - Trap for dangerous minerals (ex:// lead) - Transduction of sound - Endocrine organ (osteocalcin regulates insulin signaling, glucose metabolism, and fat mass) Structure - Compact/Cortical o Diaphysis of long bone, “envelope” of cuboid bones (vertebrae) o 10% porosity, 70-80% calcified (4x mass of trabecular bone) o Protective, subject to bending/torsion/compressive forces o Has Haversian system structure - Trabecular/Cancellous o Metaphysis and epiphysis of long bone, cuboid bone o 3D branching lattice formed along areas of mechanical stress o 50-90% porosity, 15-25% calcified (1/4 mass of compact bone) o High surface area high cellular activity (has marrow) o Metabolic turnover 8x greater than cortical bone o Subject to compressive forces o Trabeculae lined with endosteum (contains osteoprogenitors, osteoblasts, osteoclasts) - Woven Bone o Immature/primitive, rapidly growing . Normally – embryos, newborns, fracture calluses, metaphyseal region of bone . Abnormally – tumors, osteogenesis imperfecta, Pagetic bone o Disorganized, no uniform orientation of collagen fibers, coarse fibers, cells randomly arranged, varying mineral content, isotropic mechanical behavior (behavior the same no matter direction of applied force) - Lamellar Bone o Mature bone, remodeling of woven -
Download Download
628 Indian Journal of Forensic Medicine & Toxicology, July-September 2021, Vol. 15, No. 3 Tongue Lesions - A Review N.Anitha1, Dharini Jayachandran2 1Reader, Department of Oral Pathology and Microbiology,2Undergraduate Student, Sree Balaji Dental College and Hospital, Bharath Institute of Higher Education and Research Abstract Tongue is a vital organ within the oral cavity that has varied function,and it may act as an index for the underlying systemic diseases.The investigation of the tongue diseases may begin with mere clinical examination .This review is to highlight the signs and symptoms of the various lesions that affects the tongue and especially to talk in brief about the benign and malignant tumours that affect the tongue along with other inherited and congenital abnormalities.Tongue lesions are categorized as tumours,infections, reactionary,congenital,developmental,acquired,autoimmune and potentially malignant disorders for easy understanding and to arrive at appropriate diagnosis.Tongue playing an important role in maintaining the harmony in the oral environment,it should be treated from diseases. Keywords: Tongue lesions,benign tumours,malignant tumours,diseases of tongue. CLASSIFICATION OF LESIONS ● Pyogenic granuloma AFFECTING THE TONGUE. ● Frictional keratosis BENIGN TUMOURS OF THE TONGUE INFECTIOUS LESIONS OF TONGUE ● Capillary hemangioma ● Oral squamous papilloma ● Fibroma ● Oral hairy leukoplakia ● Cavernous hemangioma ● Candidiasiis ● Giant cell granuloma ● Median rhomboid glossitis ● Lipoma ● Sublingual abcess ● Lymphangioma INHERITED,CONGENITAL,DEVELOPMENT ● Schwannoma AND ACQUIRED ABNORMALITIES OF TONGUE MALIGNANT TUMOURS OF TONGUE ● White sponge nevus ● Squamous cell carcinoma ● Foliate papillitis ● Veruccous carcinoma ● Angina bullosa hemorrhagica ● Non-Hodgkin’s lymphoma ● Geographic tongue TRAUMATIC/REACTIONARY LESIONS OF ● Fissured tongue THE TONGUE ● Median rhomboid glossitis ● Fibrous reactive hyperplasia ● Bifurcated/tetrafurcated tongue ● Traumatic ulcer Indian Journal of Forensic Medicine & Toxicology, July-September 2021, Vol. -
The Cementum: Its Role in Periodontal Health and Disease*
THE JOURNAL OF PERIODONTOLOGY JULY, NINETEEN HUNDRED SIXTY ONE The Cementum: Its Role In Periodontal Health and Disease* by DONALD A. KERR, D.D.S., M.S.,** Ann Arbor, Michigan HE cementum is a specialized calcified tissue of mesenchymal origin which provides for the attachment of the periodontal fibers to the surface of the Troot. It consists of 45 to 50 per cent inorganic material and 50 to 55 per cent organic material with the inorganic material in a hydroxyl apatite structure. The primary cementum is formed initially by appositional growth from the dental sac and later from the periodontal membrane under the influence of cementoblasts. It is formed in laminated layers with the incorporation of Sharpey's fibers into a fibrillar matrix which undergoes calcification. Cementum deposition is a Continuous process throughout life with new cementum being deposited over the old cemental surface. Cementum is formed by the organiza• tion of collagen fibrils which are cemented together by a matrix produced by the polymerization of mucopolysaccharides. This material is designated as cementoid and becomes mature cementum upon calcification. The significance of the continuous deposition of cementum has received various interpretations. 1. Continuous deposition of cementum is necessary for the reattachment of periodontal fibers which have been destroyed or which require reorientation due to change in position of teeth. It is logical that there should be a continuous deposition of cementum because it is doubtful that the initial fibers are retained throughout the life of the tooth, and therefore new fibers must be continually formed and attached by new cementum. -
Pyogenic Granuloma on the Upper Lip: an Unusual Location
www.scielo.br/jaos Pyogenic granuloma on the upper lip: an unusual location Eduardo Sanches GONÇALES1, José Humberto DAMANTE2, Cassia Maria FISCHER RUBIRA3, Luís Antônio de Assis Taveira4 1- DDS, PhD, Assistant Professor, Department of Stomatology, Bauru School of Dentistry, University of São Paulo, Bauru, SP, Brazil. 2- DDS, PhD, Professor, Department of Stomatology, Bauru School of Dentistry, University of São Paulo, Bauru, SP, Brazil. 3- DDS, PhD in Stomatology, Bauru School of Dentistry, University of São Paulo, Bauru, SP, Brazil. 4- DDS, PhD, Associate Professor, Department of Stomatology, Bauru School of Dentistry, University of São Paulo, Bauru, SP, Brazil. Corresponding address: Eduardo Sanches Gonçales - Faculdade de Odontologia de Bauru - USP - Departmento de Estomatologia - Al. Dr. Octavio Pinheiro Brisolla 9-75 - 17.012-901 - Bauru, SP - Brasil - Phone: 55 14 32358250 - e-mail:[email protected] Received: March 23, 2009 - Modification: September 16, 2009 - Accepted: October 11, 2009 ABSTRACT yogenic granuloma (PG) is a benign non-neoplastic mucocutaneous lesion. It is a Preactional response to constant minor trauma and might be related to hormonal changes. In the mouth, PG is manifested as a sessile or pedunculated, resilient, erythematous, exophytic and painful papule or nodule with a smooth or lobulated surface that bleeds easily. PG preferentially affects the gingiva, but may also occur on the lips, tongue, oral mucosa and palate. The most common treatment is surgical excision. This paper describes a mucocutaneous PG on the upper lip, analyzing the clinical characteristics and discussing the features that distinguish this lesion from other similar oral mucosa lesions. The diagnosis of oral lesions is complex and leads the dentist to consider distinct lesions with different diagnostic methods. -
Vegetating Darier's Disease During Pregnancy
Letters to the Editor 259 Vegetating Darier’s Disease During Pregnancy Daniel de la Rosa Carrillo Department of Dermatology, Ullevaal University Hospital, Oslo, Norway. E-mail: [email protected] Accepted December 12, 2005 Sir, She was discharged after 4 weeks. During that period she Darier’s disease is an autosomal dominant disorder cha- experienced improvement in the lesions on her abdomen, thumb, ears and feet. There was complete clearance of the lesion on her racterized by hyperkeratotic, crusted papules. Nails and cheek after 4 weeks. She continued topical treatment with clo- mucous membranes may also be involved. Histological betasol propionate 0.05% cream on the lesions on the abdomen examination shows suprabasal acantolhysis and overlying and thumb until clearance one month after discharge. dyskeratosis (1, 2). Both exacerbation and improvement of the disease during pregnancy have been described pre- viously, as have bacterial and viral secondary infections. DISCUSSION We present here a patient with exacerbation of Darier’s The condition was considered to be an exacerbation disease during pregnancy in a pattern that has not been of Darier’s disease during pregnancy, with concurrent described previously. bacterial infection and bilateral external otitis. Repeti- tive tests for virus, and especially herpes simplex and CASE REPORT varicella zoster, were all negative. Clinical differential A 37-year-old woman, para 1, gravida 2, 5 months pregnant, diagnoses were pemphigus vegetans of Hallopeau or with a known history of Darier’s disease since childhood, with pyogenic granuloma, but the negative direct immuno- intertriginous involvement, had been treated several times for fluorescence with acantholysis on histopathological pyoderma. -
Clinical Significance of Dental Anatomy, Histology, Physiology, and Occlusion
1 Clinical Significance of Dental Anatomy, Histology, Physiology, and Occlusion LEE W. BOUSHELL, JOHN R. STURDEVANT thorough understanding of the histology, physiology, and Incisors are essential for proper esthetics of the smile, facial soft occlusal interactions of the dentition and supporting tissues tissue contours (e.g., lip support), and speech (phonetics). is essential for the restorative dentist. Knowledge of the structuresA of teeth (enamel, dentin, cementum, and pulp) and Canines their relationships to each other and to the supporting structures Canines possess the longest roots of all teeth and are located at is necessary, especially when treating dental caries. The protective the corners of the dental arches. They function in the seizing, function of the tooth form is revealed by its impact on masticatory piercing, tearing, and cutting of food. From a proximal view, the muscle activity, the supporting tissues (osseous and mucosal), and crown also has a triangular shape, with a thick incisal ridge. The the pulp. Proper tooth form contributes to healthy supporting anatomic form of the crown and the length of the root make tissues. The contour and contact relationships of teeth with adjacent canine teeth strong, stable abutments for fixed or removable and opposing teeth are major determinants of muscle function in prostheses. Canines not only serve as important guides in occlusion, mastication, esthetics, speech, and protection. The relationships because of their anchorage and position in the dental arches, but of form to function are especially noteworthy when considering also play a crucial role (along with the incisors) in the esthetics of the shape of the dental arch, proximal contacts, occlusal contacts, the smile and lip support. -
Splitting of the Alveolar Process of the Lower Jaw
SPLITTING OF THE ALVEOLAR PROCESS OF THE LOWER JAW. Peekskill, N. Y., Nov. 1, 1858. Messrs. Editors:—I send you the following communica tion, which I received from G. J. Fisher, M. D., of Sing Sing, New York, eminent as a surgeon in this part of the country, which you are at liberty to publish, if you think it of suffi cient interest to the dental profession, to be intitled to a place in your valuable journal. Respectfully, yours, E. D. Fuller, D. D. S. Sing Sing, N. Y., October 28, 1858. My Dear Friend :—I send you an account of a case which is so near the boundary line which separates dental from general surgery, that you may be interested with it, and even consider it worthy of insertion in some one of the journals devoted to your speciality. You are at liberty to use it as your own. Miss V., of Tarrytown, New York, a tall and comely lass, while engaged in juvenile sports with several children in the dining room, was tripped by her dress, causing her to fall, with great violence, striking the front teeth of the lower jaw against the margin of a mahogony table. On arising, she found the teeth driven into the mouth, and the jaw broken*. She applied to a physician, who directed her to a dentist for treatment. She came to Sing Sing the following day (Oct. 20th), and applied to Dentist Greenleaf, who, after examin ing the case, came to the conclusion that it was a little more surgical than dental, and therefore called me in to treat the injury. -
Hereditary Gingival Hyperplasia – Case Report Dziedziczny Przerost Dziąseł – Opis Przypadków
CLINICAL CASE Dent. Med. Probl. 2011, 48, 3, 443–449 © Copyright by Wroclaw Medical University ISSN 1644-387X and Polish Dental Society Karolina Thum-Tyzo¹, Beata Petkowicz², Joanna Wysokińska-Miszczuk¹ Hereditary Gingival Hyperplasia – Case Report Dziedziczny przerost dziąseł – opis przypadków ¹ Chair and Department of Periodontology of the Medical University of Lublin, Poland ² Oral Medicine Independent Unit of the Medical University of Lublin, Poland Abstract Hereditary gingival hyperplasia is a rare case in clinical practice. The study describes two cases of this pathology occurring in several members of one family. This disease is inherited in an autosomal dominant or recessive way. Patients affected by this disease require a thorough diagnosis. In addition to basic medical history and dental examination, outside and inside oral cavity, additional study may be needed. The first reported case concerns a young mother with enlargement of gum tissue, which also appeared in her children, mother and grandmother. In children, hyperplasia has caused the delay in the eruption of permanent teeth, diastema secondary, dental abnor- malities, changes in facial appearance and problems with oral hygiene. Similar changes were observed in the second case described a father and son for whom gingival hyperplasia was a serious problem, with respect to functional and aesthetic disturbances, deteriorating quality of life. The aim of this study is to present the problems associated with enlargement of the gums and the difficulty in the treatment this disease which is not always successful (Dent. Med. Probl. 2011, 48, 3, 443–449). Key words: gingival hyperplasia, inherited disease, gingivectomy. Streszczenie Dziedziczny rozrost dziąseł jest przypadkiem rzadko spotykanym w praktyce klinicznej. -
Alveolar Process May Be Defined As That Part of the Maxilla and the Mandible That Forms and Supports the Sockets of the Teeth
The alveolar process may be defined as that part of the maxilla and the mandible that forms and supports the sockets of the teeth. It developed with the eruption of teeth and disappears or lost after tooth extraction ALVEOLAR PROCESS BASAL BONE Alveolar (bone) process: is that part of the maxilla and the mandible that forms and supports the sockets of the teeth. Basal Bone. it is the bone of the facial skeleton which support the alveolar bone. There is no anatomical boundary between basal bones and alveolar bone. Both alveolar process and basal bone are covered by the same periosteum. In some areas alveolar processes may fuse or masked with jaw bones as in (1) Anterior part of maxilla (palatal). (2) Oblique line of the mandible. * Alveolar process is resorbed after extraction of teeth. Functions of alveolar bone – Houses and protects developing permanent teeth, while supporting primary teeth. – Organizes eruption of primary and permanent teeth. – Anchors the roots of teeth to the alveoli, which is achieved by the insertion of Sharpey’s fibers into the alveolar bone proper (attachment). – Helps to move the teeth for better occlusion (support). – Helps to absorb and distribute occlusal forces generated during tooth contact (shock absorber). – Supplies vessels to periodontal ligament. •DEVELOPMENT OF ALVEOLAR BONE •Near the end of the second month of fetal life, the maxilla as well as the mandible form a groove that is open towards the surface of the oral cavity. •Tooth germs develop within the bony structures at late bell stage. •Bony septa and bony bridge begin to form and separatethe individual tooth germs from one another, keeping individual tooth germs in clearly outlined bony compartments.