**Student Name:** **Basic Osteology of the Skull** **UWA DMF Radiology** **Dr Dayea Oh**  **UWA DMF Radiology** **Dr Dayea Oh** Labelled diagram of the Basic Osteology of the Skull showing an anterior view. The image includes numbered callouts pointing to specific anatomical landmarks: 1 (intermaxillary suture), 2 (incisive foramen), 3 (canine fossa), 4 (lacrimal bone), 5 (nasal bone), 6 (nasal aperture/nasal septum), 7 (incisive fossa), 8 (zygomaticofacial foramen), 9 (zygomatic process of maxilla), 10 (mental protuberance), 11 (mental foramen), 12 (body of mandible), 13 (ramus of mandible), 14 (masseteric fossa), 15 (pterygomandibular raphe area), 16 (zygomatic arch), 17 (zygomatic bone), 18 (nasal spine), and 19 (frontozygomatic suture). The document footer indicates 'UWA DMF Radiology' and 'Dr Dayea Oh'. Student Name: UWA DMF Radiology Dr Dayea Oh  UWA DMF Radiology Dr Dayea Oh Labelled anatomical diagram of the human head and neck showing vascular structures. The image displays a lateral view with numbered callouts (1-10) pointing to specific arteries and nerves within the oral cavity and neck region. Visible labels include 'Student Name:', 'UWA DMF Radiology', and 'Dr Dayea Oh' at the bottom. Student Name: **Maxilla** X-ray beam Shadow on occlusal film UWA DMF Radiology Dr Dayea Oh  **Maxilla** X-ray beam Shadow on occlusal film Labeled anatomical diagram of the maxilla showing X-ray beam projection and occlusal film shadow. Includes a sagittal view (left) with numbered labels for nasal cavity, sinuses, teeth, and jaw structures; an occlusal view (right) with numbered labels for dental arches and midline features; and a magnified inset at bottom-left showing detailed internal anatomy with additional labels. Student Name: UWA DMF Radiology Dr Dayea Oh  Labelled diagram of a maxillary dental cast or anatomical model showing the upper jaw structure. The image includes numbered callouts (1 through 12) pointing to specific anatomical features such as teeth, alveolar bone, and sinus cavities. Labels include 'Student Name:', 'UWA DMF Radiology', and 'Dr Dayea Oh' at the bottom. Student Name: **Mandible** UWA DMF Radiology Dr Dayea Oh  **Mandible** Labelled anatomical diagram of the mandible bone. The image displays a left lateral view with numbered callouts pointing to specific structures: 1 (symphysis menti), 2 (mental foramen), 3 (oblique line), 4 (body of mandible), 5 (mylohyoid line), 6 (mandibular foramen), 7 (ramus), 8 (angle of mandible), 9 (condylar process), 10 (condylar head), 11 (coronoid process), 12 (alveolar process), 13 (mandibular notch), 14 (retromolar trigone), and 15 (pterygomandibular raphe). Teeth are visible along the alveolar ridge. </img> **Student Name:** **UWA DMF Radiology** **Dr Dayea Oh**  Labelled anatomical diagram of the mandible (lower jaw) viewed from an inferior perspective. The illustration features multiple numbered callouts identifying specific anatomical landmarks and regions: 1 points to the mental protuberance; 2 indicates the mental foramen; 3 points to the coronoid process; 4 indicates the oblique line; 5 points to the mylohyoid groove; 6 indicates the angle of the mandible; 7 points to the lower border; 8 indicates the symphysis menti; 9 points to the body of the mandible; 10 points to the ramus; 11 indicates the mental tubercle; 12 points to the mental fossa; and 13 indicates a tooth within the alveolar ridge. Student Name: **UWA DMF Radiology** Dr Dayea Oh **Exercises** - Identify the type of x-ray - Identify anatomical structures / landmarks **Example)** Q. Type of x-ray?   **Exercises** - Identify the type of x-ray - Identify anatomical structures / landmarks **Example)** Q. Type of x-ray? Labelled anatomical diagram of the left mandible showing key landmarks. Labels point to: 1. Mylohyoid ridge / internal oblique ridge; 2. Submandibular fossa (left); 3. Left mandibular canal OR Left inferior dental/alveolar canal; 4. Left mental foramen; 5. Incisive branches & anterior loop of the mandibular canal. Periapical radiograph (PA) of teeth #35, 34, and 33 showing the same anatomical structures as in diagram A. The image displays the roots of the molars and premolars, the mandibular canal running along the inferior border of the jaw, the mental foramen, and the submandibular fossa. Student Name: UWA DMF Radiology Dr Dayea Oh   Labelled anatomical diagram of teeth showing cross-sections. Visible labels include: 1 (alveolar bone), 2 (cementum), 3 (periodontal ligament fibers), 4 (gingiva), 5 (enamel/dentin structure), 6 (cervical margin), 7 (pulp chamber), 8 (coronal dentin), 9 (apical foramen), 10 (interproximal contact area), 11 (root apex), and 12 (root canal). The diagram illustrates tooth anatomy and surrounding periodontal structures. Dental radiograph (periapical X-ray) showing four posterior teeth with visible roots, crowns, and surrounding alveolar bone. Radiographic features include root canals, pulp chambers, interdental spaces, and cortical bone outlines. No explicit labels are present on this image. Student Name: UWA DMF Radiology Dr Dayea Oh   Labelled diagram showing a schematic of anterior teeth and surrounding bone. Visible labels include: '1' pointing to the root of a central incisor; '2' indicating the coronal portion of the same tooth; '3' marking the interproximal area between two teeth; '4' pointing to the interdental papilla/bone level in two locations (interproximally and centrally); '5' indicating the buccal cortical plate or alveolar bone on both sides; and '6' pointing to the gingival tissue or soft tissue contour between the central incisors. Clinical radiograph (periapical X-ray) of the anterior maxillary region. The image shows the crowns and roots of the central incisors and adjacent lateral incisors. It displays normal anatomical structures including the enamel, dentin, pulp chambers, periodontal ligament space, and lamina dura. No obvious pathology is visible in this view. Student Name: UWA DMF Radiology Dr Dayea Oh   Schematic diagram of anterior teeth and surrounding structures. Includes numbered labels: 1 (gray area representing gingiva), 2 (arrow pointing to a line separating soft tissue from bone), 3, 4, 5, 6, 7, 8, 9, 10 (anatomical regions or tooth sections). The diagram shows the relationship between soft tissue and underlying bone. Clinical radiograph showing anterior teeth with visible roots and crowns. The image displays dental anatomy including enamel, dentin, pulp chambers, and periodontal ligament spaces. A darkened region at the bottom may indicate artifact or missing data. Student Name: UWA DMF Radiology Dr Dayea Oh   Labelled diagram of a dental arch showing anatomical structures and pathological features. Labels include: '1' pointing to an enamel defect or carious lesion; '2' indicating dentin involvement or pulp exposure in multiple teeth; '3' marking gingival recession or periodontal pocket depth; '4' highlighting a restoration or filling material; '5' denoting the alveolar bone crest with signs of resorption; and '6' representing the mandibular ridge or floor of the mouth. The diagram illustrates advanced periodontal disease and restorative work. Clinical radiograph (periapical X-ray) of posterior teeth showing multiple restorations, varying degrees of root canal treatment, and evidence of periapical pathology including radiolucencies suggestive of infection or abscess formation. Some teeth exhibit significant bone loss around the roots, consistent with periodontal disease. The image is labeled 'B' and appears to be part of a comparative study alongside diagram A. Student Name: UWA DMF Radiology Dr Dayea Oh   Labeled schematic diagram of dental anatomy and radiographic zones. Visible labels include: 1 (mucosa), 2 (arrow pointing to soft tissue interface), 3 (alveolar bone crest), 4 (bone), 5 (cortical plate), 6 (arrow pointing to lamina dura), 7 (periodontal ligament space), 8 (arrow pointing to trabecular bone), 9 (mandible/ramus region). The image illustrates the anatomical relationship between teeth, alveolar bone, and surrounding soft tissues. Dental periapical radiograph showing three teeth with restorations. Labels 'KS' appear vertically on the right side of the image, likely indicating orientation or patient identifier. The radiograph displays root structures, periodontal ligament spaces, and alveolar bone architecture for diagnostic evaluation. Detailed filled interproximal caries at the area of the contact points demonstrating fusion of the lesion into a large radiopaque mass. Student Name: UWA DMF Radiology Dr Dayea Oh A 1 Enamel 4 Caries 8 PDL Bone 2 Dentine 5 Cementum 6 Interdental Cement Loss 7 Interdental Bone Loss 3 Pulp B   #### Description Detailed filled interproximal caries at the area of the contact points demonstrating fusion of the lesion into a large radiopaque mass. #### Labels - A - 1 Enamel - 4 Caries - 8 PDL - Bone - 2 Dentine - 5 Cementum - 6 Interdental Cement Loss - 7 Interdental Bone Loss - 3 Pulp - B Labelled dental diagram (A) showing a cross-section of teeth with numbered callouts. Labels include: 1 Enamel, 2 Dentine, 3 Pulp, 4 Caries, 5 Cementum, 6 Interdental Cement Loss, 7 Interdental Bone Loss, and 8 PDL/Bone. The diagram illustrates detailed filled interproximal caries at the area of contact points demonstrating fusion of the lesion into a large radiopaque mass. Dental radiograph (B) corresponding to the diagram in A. It shows multiple teeth with significant interproximal radiolucencies indicating extensive carious lesions and bone loss between the teeth.   Schematic diagram of the maxillary posterior dentition showing anatomical regions labeled with numbers 1 through 11. The diagram includes a shaded area representing bone and outlines for teeth structures. Arrows point to specific areas within the tooth structures, likely indicating pathological or anatomical features. Dental radiograph (X-ray) of the maxillary posterior region. It shows multiple teeth with varying degrees of root development and surrounding bone structure. There are labels 'k2' visible on the image, possibly indicating reference points or measurements. Student Name: UWA DMF Radiology Dr Dayea Oh   Student Name: UWA DMF Radiology Dr Dayea Oh Labelled diagram showing a cross-section of teeth and bone. Panel A displays a schematic view with two numbered regions: region '1' indicates the darker gray area representing the alveolar bone between the roots, and region '2' at the bottom represents the cortical plate or inferior border of the jawbone. Clinical radiograph (X-ray) of posterior teeth showing root structures and surrounding bone density, corresponding to the anatomical regions illustrated in the adjacent diagram. Student Name: UWA DMF Radiology Dr Dayea Oh   Student Name: UWA DMF Radiology Dr Dayea Oh Labelled diagram of a dental periapical radiograph showing anatomical structures. Labels include: 1 (alveolar bone crest), 2 (mandibular canal or inferior alveolar nerve area), 3 (root apex), 4 (pulp chamber), 5 (apical foramen), 6 (lamina dura), and 7 (periodontal ligament space). Arrows point to the PDL spaces around the roots. Clinical radiograph (periapical X-ray) of anterior teeth, likely mandibular incisors and canines. Shows normal root morphology, periodontal ligament space, lamina dura, and trabecular bone pattern. No obvious pathology is visible in this view. Student Name: **Dr Dayea Oh** UWA DMF Radiology   Student Name: **Dr Dayea Oh** UWA DMF Radiology Schematic diagram of the mandibular left posterior dentition. The diagram includes numbered labels: 4 and 5 (molars), 6 (premolar), 7 (canine), 8 (incisor/region), 9 and 10 (anatomical structures in the premolar region). Additional labels include 1 and 2 pointing to a radiopaque lesion in the bone, and 3 indicating the inferior border of the jaw. Clinical radiograph showing the mandibular left posterior teeth. The image corresponds to the schematic diagram above, displaying anatomical details including tooth roots, periodontal ligament space, and surrounding bone structure. [^1]: Original PDF page 1: [[Lecture 4 Exercises.pdf#page=1|Lecture 4 Exercises, p.1]] [^2]: Original PDF page 2: [[Lecture 4 Exercises.pdf#page=2|Lecture 4 Exercises, p.2]] [^3]: Original PDF page 3: [[Lecture 4 Exercises.pdf#page=3|Lecture 4 Exercises, p.3]] [^4]: Original PDF page 4: [[Lecture 4 Exercises.pdf#page=4|Lecture 4 Exercises, p.4]] [^5]: Original PDF page 5: [[Lecture 4 Exercises.pdf#page=5|Lecture 4 Exercises, p.5]] [^6]: Original PDF page 6: [[Lecture 4 Exercises.pdf#page=6|Lecture 4 Exercises, p.6]] [^7]: Original PDF page 7: [[Lecture 4 Exercises.pdf#page=7|Lecture 4 Exercises, p.7]] [^8]: Original PDF page 8: [[Lecture 4 Exercises.pdf#page=8|Lecture 4 Exercises, p.8]] [^9]: Original PDF page 9: [[Lecture 4 Exercises.pdf#page=9|Lecture 4 Exercises, p.9]] [^10]: Original PDF page 10: [[Lecture 4 Exercises.pdf#page=10|Lecture 4 Exercises, p.10]] [^11]: Original PDF page 11: [[Lecture 4 Exercises.pdf#page=11|Lecture 4 Exercises, p.11]] [^12]: Original PDF page 12: [[Lecture 4 Exercises.pdf#page=12|Lecture 4 Exercises, p.12]] [^13]: Original PDF page 13: [[Lecture 4 Exercises.pdf#page=13|Lecture 4 Exercises, p.13]] [^14]: Original PDF page 14: [[Lecture 4 Exercises.pdf#page=14|Lecture 4 Exercises, p.14]] [^15]: Original PDF page 15: [[Lecture 4 Exercises.pdf#page=15|Lecture 4 Exercises, p.15]] [^16]: Original PDF page 16: [[Lecture 4 Exercises.pdf#page=16|Lecture 4 Exercises, p.16]] [^17]: Original PDF page 17: [[Lecture 4 Exercises.pdf#page=17|Lecture 4 Exercises, p.17]]