口腔颌面影像诊断学模拟考题1单选题(50分)1
Whichoneofthefollowinganatomyisnotusuallyapparentradiographically
A)enamelB)dentinC)cementumD)pulpcavity2
Periodontalligamentspaceappearsasaradiolucentspacebetweenthetoothrootandthe_________
A)alveolarcrestB)laminaduraC)cancellousboneD)trabecularbone3
Whichoneofthefollowingmayappearonaperiapicalradiographoftheupperthirdmolararea
A)externalobliqueridgeB)mylohyoidridgeC)coronoidprocessD)condyle4
Whichoneofthefollowinganatomyshouldnotappearontheperiapicalradiographofthelowercentralincisor
A)genialtuberclesB)mentalforamenC)nutrientcanalsD)inferiorborderofthemandible5
Whichofthefollowingprojectionsimagesthecrownsofbothmaxillaryandmandibularteethonthesamefilmandishelpfulindiagnosinginterproximaldentalcaries
A)panoramicB)periapicalC)bitewingD)occlusal6
Inwhichofthefollowin