Radiology · single question

For the same new patient with no prior radiographs and decay on tooth #8, what radiographic series is MOST appropriate?

  1. Full mouth series (FMS) + panoramic
  2. Bitewings only
  3. Periapical (PA) of #8 + panoramic
  4. Bitewings (BW) + panoramic
Show answer and explanation

Correct answer: A. Full mouth series (FMS) + panoramic

  • A. CORRECT. For a new patient with no radiographic history, the ADA recommends a full mouth series (FMX/FMS) to establish a complete baseline. A panoramic adds information about the mandible, sinuses, and pathology not seen on periapicals. The FMS provides complete interproximal and periapical detail of all teeth.
  • B. Bitewings alone do not show periapical anatomy and are insufficient as the sole radiographic survey for a new patient.
  • C. PA of the affected tooth + panoramic would only address the immediate concern and is insufficient for a comprehensive new-patient baseline.
  • D. Bitewings + panoramic is a reasonable alternative for an adult with a low caries risk but does not provide periapical information for all teeth, especially the anterior region and root apex detail.

Practice Radiology questions Radiology study notes

More Radiology practice questions