If the Patient's Chin Is Too High During the Panoramic

Multiple Choice

If the patient's chin is too high during the panoramic exposure:

A) the maxillary premolars will be blurred.
B) the floor of the nasal cavity will be superimposed over the roots of the mandibular teeth.
C) a "reverse smile line" will appear on the radiograph.
D) detail of the mandibular region will be lost.