SKULL%BONES% Parietal bone Tcmp0ra| fossa Coronal suture. \ Pterion, \ \ Superior temporal line Frontal bone Inferior temporal line Supraorbital Temporal bone notch (foramen) Groove for Glabella \ superior \ Ethmoid bone Occipital sagittal sinus \ Lacrimal bone bone . Frontal crest Frontal bone\ Nasal bone- Groove for anterior Sphenoid bone meningeal vessels Zygomatic bone Foramen cecum Maxilla Superior surface of orbital part Ethmoid bone- Crista galli Mandible Cribriform plate* Frontal bone Coronal suture Glabella Parietal bone Supraorbital a notch (foramen) Orbital surface Sphenoid bone Nasal bone Temporal bone Lacrimal bone Ethmoid bone Zygomatic bone inferior nasal com ha Maxilla Vomer Superior view Frontal bone SKULL%BONES% Coronal suture Bregma Parietal bone Sagittal suture Inferior view Frontal crest Frontal bone Parietal foramen - S~ (for emissary vein) Groove for superior Lambda sagittal sinus Lambdoid suture Coronal suture Parietal bone Occipital bone Granular foveolae (for arachnoid granulations) V: Diploe - Grooves for branches of middle meningeal vessels Parietal bone Grooves for Sagittal suture branches of middle Temporal bone Lambdoid suture Occipital bone Coronal Internal suture acoustic meatus Sphenoid bone Frontal bone Lambdoid frontal sinus suture / Ethmoid bone ; Occipital Crista galli bone Cribriform plate Perpendicular plate - r . Nasal bone Inferior nasal concha Palatine bone Maxilla ] Vomer LANDMARKS% Craniomefric Points. Lateral View bregma: point of coronal and vertex saggital sutures Dieama apex pterion: point of temporal, sphenoid and parietal bones pterion frontotemporale lambda glabella opisthocranion nasion: frontonasal suture nasion ectoconchion 1 FRANKFORT PlANE-orbitale to porlon olare nasospinale condylion prosthlon mastokjale alveolare incision ' ectomolare Infradentale - gonlon pogonlon Condylar process Head Pterygoid fovea Coronoid process Neck M<indil)ul<ir nott h MANDIBLE% I inyula Mylohyoid groove Mandibular foramen Oblique line Submandibular fossa Mylohyoid Sublingual fossa r Interalveolar septa.vi I i A / Ramus / Alveolar part (crest) / Angl Mental protuberance Mental tubercle Base of mandible Mandible of adult: Body anterolateral superior view Coronoid process. Head. ly Condylar process Neck y' -Lingula Mandibular notch Mandibular foramen Pterygoid fovea Mylohyoid groove Mylohyoid line Ramus I r / Angle Submandibular fossa v Sublingual fossa Mandible of adult: -Digastric fossa left posterior view Mental spines Frontal bone Nasal bone Parietal bone Sphenoid bone- MAXILLA% Lacrimal bone Temporal bone .. Ethmoid bone .. ¥.. Zygomatic bone Inferior nasal concha Vomer Maxilla r Mandible Zygomatic process V Orbital surface Infraorbital foramen Frontal process Alveolar pn Anterior nasal spine Central incisors Incisive lossa Lateral incisors Canines ftilatine process of maxilla I si premolars IB 2nd premolars V -1 st molars Horizontal plate of palatine bone J 2nd molars V 3rd molars la IK Greater and lesser palatine | foramina 4 Upper permanent teeth Parietal bone Frontal bone Temporal bone OCCIPITAL% Ethmoid bone Occipital bone Lacrimal bone Nasal bone Sphenoid bone External occipital protuberance Zygomatic bone V Maxilla Mandible- Transverse palatine suture Zygomatic bone J Maxilla Frontal bone Palatine bone Sphenoid bone Vomer Temporal bone Jugular fossa (jugular \- Pharyngeal tubercle foramen in its depth) Foramen magnum Parietal bone Occipital bone External occipital c rest Hypoglossal canaP f Occipital condyle' . Condylar canal and fossa' 2 Basilar part' Inferior nuchal line' Superior nuchal line External occipital protuberance Frontal bone SPHENOID% Sphenoid bone Ethmoid bone Lesser wing .til Anterior clinoid process Greater wing X Groove for middle meningeal vessels (frontal branches) Body Jugum with Prechiasmatic groove o Sella Tuberculum sellae turcica - Hypophyseal fossa Dorsum sellae Posterior clinoid process Occipital bone Carotid groove (for int. carotid a.) Clivus Parietal bone Temporal bone Frontal bone Vomer Sphenoid bone Maxilla I lamulus Medial plate Pterygoid process- Pterygoid fossa Palatine bone Lateral plate T Scaphoid fossa Zygomatic bone Greater wing - Foramen ovale - Foramen spinosum Spine Temporal bone Occipital bone Temporal bone Parietal Squamous part bone I'tcrion Zygomatic process Articular tubercle ZYGOMATIC% Frontal boneN External acoustic meatus Sphenoid bone Mastoid process TEMPORAL% Ethmoid bone,. Lambdoid suture Lacrimal bone - N, \ V Occipital bone Nasal bone -I Maxilla- styloid process Zygomatic bone Temporal bone -jf-Mandible Squamous part Petrous part Groove for lesser petrosal n. Groove for greater petrosal n.- Trigeminal impression. Arcuate eminence- Groove for superior petrosal sinus Groove for sigmoid sinus Zygomatic bone [temporal process Frontal bonev \ Sphenoid bone Maxilla Temporal bone Zygomatic process Palatine bone Articular tubercle Mandibular lussciN Vomer Styloid process Petrotympanic fissure Foramen lacerum Carotid canal (external opening) Tympanic canaliculus Groove for pharyngotympanic External acoustic meatus (auditory) tube Mastoid process Stylomastoid foramen Petrous part Mastoid notch (for digastric m.) Occipital groove (for occipital a.) C\- ' with Jugular fossa (jugular foramen in its depth) Mastoid foramen 1 Parietal bone Occipital bone.