1 Lecture 9 Intraoral Radiographic Anatomy12/1/2017 Lecture 9 Intraoral Radiographic Anatomy ODRP 701 Radiology I Heidi L. Christensen, DDS, MS ODRP 755 Radiology II
2 Additional Resources Textbooks Online ResourcesOral Radiology: pp Color Atlas of Common Oral Diseases: pp 10-13,16 Online Resources See Blackboard
3 Radiolucent Structures↓ density of material ↓ thickness of structure Space or hole in bone
4 Radiopaque Structures↑ density of material ↑ thickness of structure Overlapping structures
5 Teeth & Supporting Structures12/1/2017 Teeth & Supporting Structures Enamel Crown Dentin Pulp Cementum Root PDLS Lamina Dura Apex ODRP 755 Radiology II
6
7 Pulp Horn Chamber Canal
8 Alveolar Crest CEJ DEJ
9 Gingival shadow
10 Bony Landmarks of the Mandible
11 Inferior Border of the Mandible12/1/2017 Inferior Border of the Mandible ODRP 755 Radiology II
12 Anterior Mandible
13 12/1/2017 Alveolar Crest ODRP 755 Radiology II
14 12/1/2017 Genial Tubercles ODRP 755 Radiology II
15 Genial Tubercles
16 12/1/2017 Genial Tubercles ODRP 755 Radiology II
17 Genial Tubercles
18 12/1/2017 Lingual Foramen ODRP 755 Radiology II
19 12/1/2017 Lingual Foramen ODRP 755 Radiology II
20 12/1/2017 Nutrient Canals ODRP 755 Radiology II
21 Nutrient Canals
22 Nutrient Canals
23 Nutrient Canals
24 12/1/2017 Mental Fossa ODRP 755 Radiology II
25 Mental Fossa
26 12/1/2017 Mental Ridge ODRP 755 Radiology II
27 Mental Ridge
28 Mental Ridge A- Mental Ridge B- Inner Cortical BorderC- Outer cortical Border C A B
29 Mandibular Tori
30 Lower lip line
31 Mandibular Premolar & Molar projection
32 Alveolar Crest
33 12/1/2017 Mental Foramen ODRP 755 Radiology II
34 Mental foramen
35 Posteriorly Positioned Foramen12/1/2017 Posteriorly Positioned Foramen ODRP 755 Radiology II
36 Accessory mental foramen12/1/2017 Accessory mental foramen ODRP 755 Radiology II
37 12/1/2017 Mylohyoid Ridge ODRP 755 Radiology II
38 Mylohyoid Ridge
39 Internal Oblique Ridge12/1/2017 Internal Oblique Ridge ODRP 755 Radiology II
40 External Oblique Ridge12/1/2017 External Oblique Ridge ODRP 755 Radiology II
41 External Oblique Ridge
42 External Oblique Ridge
43 12/1/2017 Mandibular Canal ODRP 755 Radiology II
44 Mandibular Canal
45 Mandibular Canal
46 Mandibular Canal
47 Anterior Looping of the Canal
48 12/1/2017 Submandibular fossa ODRP 755 Radiology II
49 Submandibular Fossa
50 Image of Tongue
51 12/1/2017 Coronoid Process ODRP 755 Radiology II
52 12/1/2017 Coronoid Process ODRP 755 Radiology II
53 Coronoid Process
54 Enlarged PDL Space?
55 Bony Landmarks of the Maxilla
56 Maxilla Maxilla forms Floor of the orbit of the eye Sides and floor of the nasal cavities Hard palate Lower border of maxilla supports the upper teeth (alveolar process
57 Maxilla
58 Maxillary Premolar & Molar projection
59 Alveolar Ridge
60 All Those Horizontal Lines!
61 All Those Horizontal Lines!Alveolar Ridge/Crest Floor / Wall of Maxillary Sinus Zygomatic Arch (Inferior Border) Zygomatic Process of Maxilla Floor of Nasal Cavity
62 12/1/2017 Maxillary Tuberosity ODRP 755 Radiology II
63 Tuberosity
64 12/1/2017 Hamulus ODRP 755 Radiology II
65 Clinical Hamular Notch
66
67 Zygomatic Process of the Maxilla12/1/2017 Zygomatic Process of the Maxilla ODRP 755 Radiology II
68 Zygomatic Process of Maxilla
69 12/1/2017 Zygomatic arch ODRP 755 Radiology II
70 Zygomatic Arch
71 12/1/2017 Maxillary Sinus ODRP 755 Radiology II
72 Sinus Floor
73 Floor of Maxillary Sinus
74 Bony septa within maxillary sinus12/1/2017 Bony septa within maxillary sinus ODRP 755 Radiology II
75 Wall of Maxillary Sinus
76 Pneumatization
77 Neurovascular canals 12/1/2017Tiny, tube-like passageways through bone that contain blood vessels and nerves and supply the maxillary teeth and interdental areas Appear as narrow, radiolucent band surrounded by two radiopaque lines ODRP 755 Radiology II
78 Neurovascular canals
79 Nasolabial Fold
80 Anterior Maxillary Projection
81 Soft Tissue Outline of Nose
82 Incisive/Nasopalatine Foramen12/1/2017 Incisive/Nasopalatine Foramen ODRP 755 Radiology II
83 12/1/2017 Incisive Foramen ODRP 755 Radiology II
84 Incisive/Nasopalatine Canal12/1/2017 Incisive/Nasopalatine Canal ODRP 755 Radiology II
85 Superior Foramina of Incisive Canal12/1/2017 Superior Foramina of Incisive Canal ODRP 755 Radiology II
86 Intermaxillary Suture12/1/2017 Intermaxillary Suture ODRP 755 Radiology II
87 12/1/2017 Lateral Fossa ODRP 755 Radiology II
88 12/1/2017 Nasal Aperture ODRP 755 Radiology II
89 12/1/2017 Nasal Septum ODRP 755 Radiology II
90 12/1/2017 Nasal Septum ODRP 755 Radiology II
91 Floor of the Aperture 12/1/2017Bony wall formed by the palatal processes of the maxilla and the horizontal palatal processes of the palatal bones Floor is composed of dense cortical bone and defines the inferior border of the nasal cavity Appears as a dense radiopaque band above the maxillary teeth ODRP 755 Radiology II
92 Floor of Nasal Aperture12/1/2017 Floor of Nasal Aperture ODRP 755 Radiology II
93 12/1/2017 Anterior Nasal Spine ODRP 755 Radiology II
94 Anterior Maxilla
95 12/1/2017 Inferior Nasal Concha ODRP 755 Radiology II
96 Inferior Concha
97 The Inverted Y A- Floor of nasal apertureB- Anterior wall of maxillary sinus
98 Inverted Y
99 12/1/2017 Edentulous ODRP 755 Radiology II
100 Edentulous
101 Maxillary Occlusal FilmA- Nasal Fossa B- Nasal septum C- Superior Foramina of Nasopalatine canal D- Incisive Foramen E- Intermaxillary suture A B C D E
102 Maxillary Occlusal FilmNasolacrimal canals Lat. wall of nasal aperture Superior foramina of nasopalatine canal Intermaxillary suture
103 Questions?