Exam 16: The Occlusal Examination

There are four radiographs in a posterior bitewing survey.

The disadvantage of using the largest size image receptor possible to expose a bitewing radiograph is that:

Periapical radiographs image the alveolar bone crest better than bitewing radiographs.

Conecut error results from incorrect:

To avoid overlap error, the central ray of the x-ray beam should be directed perpendicular to the mean tangent.

What is the result if a bitewing radiograph is exposed using a negative 10-degree vertical angulation?

When exposing a set of four posterior bitewing radiographs, it is recommended that the molar bitewing be exposed first, followed by the premolar bitewing on the same side, before switching sides.

Traditionally, the image receptor for a bitewing radiograph has been placed with the longer dimension vertically in the posterior region.