How many total PAs are there in standard FMS?

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Multiple Choice

How many total PAs are there in standard FMS?

Explanation:
In dental radiography, a standard Full Mouth Series is planned to give a complete view of all tooth roots and surrounding bone using a fixed set of periapical radiographs. The typical arrangement yields 16 periapical images, covering both arches and both anterior and posterior regions. Bitewing images, which assess interproximal surfaces and crest bone levels, are separate and not counted among the periapical total. So the standard FMS uses 16 PAs to balance full diagnostic coverage with efficiency and patient dose. The other numbers would either miss regions or not align with the common, widely taught protocol.

In dental radiography, a standard Full Mouth Series is planned to give a complete view of all tooth roots and surrounding bone using a fixed set of periapical radiographs. The typical arrangement yields 16 periapical images, covering both arches and both anterior and posterior regions. Bitewing images, which assess interproximal surfaces and crest bone levels, are separate and not counted among the periapical total. So the standard FMS uses 16 PAs to balance full diagnostic coverage with efficiency and patient dose. The other numbers would either miss regions or not align with the common, widely taught protocol.

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