The vertical angulation used for topographical occlusal radiographs follows the rules of the bisecting technique used for periapical radiographs.

Question

Quizplus · Accepted Answer

The bisecting technique involves angling the X-ray beam perpendicular to an imaginary line that bisects the angle formed by the tooth and the film, which is similar to the angulation used in topographical occlusal radiographs.

The Vertical Angulation Used for Topographical Occlusal Radiographs Follows the Rules