Radiology · single question
For a new patient presenting for the first time, what type of radiographic series should be taken?
Show answer and explanation
Correct answer: A. Full mouth series (FMX)
✓ A) Full mouth series (FMX) is correct.
For a new adult patient with no previous radiographs, the ADA recommends a full mouth radiographic survey (FMX): 18–20 periapical + bitewing films. This provides complete visualization of all teeth (crowns AND roots), alveolar bone, periapical regions, and interproximal areas. A panoramic film alone shows the whole arch but lacks the detail of individual periapical films. Bitewings show interproximal caries but not periapical pathology. FMX is the gold standard for a comprehensive initial dental examination.
For a new adult patient with no previous radiographs, the ADA recommends a full mouth radiographic survey (FMX): 18–20 periapical + bitewing films. This provides complete visualization of all teeth (crowns AND roots), alveolar bone, periapical regions, and interproximal areas. A panoramic film alone shows the whole arch but lacks the detail of individual periapical films. Bitewings show interproximal caries but not periapical pathology. FMX is the gold standard for a comprehensive initial dental examination.