National Board Dental Hygiene Examination (NBDHE) – Radiology Exam Questions Bank (300+ Questions with 100% Correct Answers) LATEST

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The lamina dura appears as a dense and ___ line that surrounds the tooth of a tooth a. radiopaque b. radiolucent - ✔✔a. radiopaque The alveolar crest appears radiopaque and is typically ___ to ... ___ mm below the CEJ - ✔✔1.5- 2mm The PDL appears ___ on a radiograph and is a thin line around the tooth - ✔✔Radiolucent What radiopacity is located posterior and inferior to the TMJ area? - ✔✔Mastoid process What radiopaque spine extends from the temporal bone anterior to the mastoid process? - ✔✔Styloid process What is the opening in the temporal bone located superior and anterior to the mastoid process (appears as a round/ovoid radiolucency)? - ✔✔External acoustic meatus What appears as a concave radiopacity superior to the mandibular condyle? - ✔✔Glenoid fossa What is the rounded radiopaque projection of the bone located anterior to the glenoid fossa? - ✔✔Articular eminence What appears as round/ovid radiolucency inferior to the orbit? - ✔✔Infraorbital foramenWhat is the round radiolucent compartment with radiopaque borders located superior to the maxillary sinuses? [Show More]

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