Fichas
Intraoral Radiography - Anatomy
Fichas del conjunto (24)
- 1—red - maxillary tuberosity
yellow - pterygoid plate - 2—zygomatic process of maxillary bone = u-shaped radiopacity
zygomatic arch behind it (star)
- 3—maxillary sinus - pneumatized bone = oroantral communication
- 4—maxillary sinus - septum
- 5—neurovascular canal (superior alveolar VAN thru the maxillary sinus) = radiolucent line
- 6—floor of the nasal cavity = smooth and straight
- 7—nasolabial fold
- 8—Y-line: top = nasal floor, vertical = maxillary sinus floor
- 9—soft tissue of nose
- 10—mylohyoid line = internal oblique line
- 11—incisive foramen = radiolucent hole approx 5 mm
- 12—anterior nasal spine = radiopaque structure at midline between central incisors, getting more radiopaque up to the alveolar crest
- 13—coronoid process - closer to max post teeth, while condylar head at the TMJ near ear
- 14—intermaxillary suture - between palatal plates
- 15—external oblique ridge (of the md)
- 16—pink - superior cortex of alveolar canal
green - inferior cortex of alveolar canal
running thru = md canal
- 17—mental foramen
- 18—mental fossa - radiolucent area
- 19—mental ridge
- 20—genial tubercle
- 21—lamina dura - radiopaque line covers whole tooth, continuous with alveolar bone
PDL space - radiolucent line between tooth and lamina dura
- 22—nutrient canals
- 23—lingual foramen - between the genial tubercles
- 24—cary - the enamel shape should b uniform
