What is an intraoral complete series?
Emily Wilson
Updated on May 02, 2026
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Accordingly, what is a full mouth series?
Full mouth series A full mouth series is a complete set of intraoral X-rays taken of a patients' teeth and adjacent hard tissue. This is often abbreviated as either FMS or FMX (or CMRS, meaning Complete Mouth Radiographic Series).
Furthermore, what are the three types of dental images? There are three types of diagnostic radiographs taken in today's dental offices -- periapical (also known as intraoral or wall-mounted), panoramic, and cephalometric. Periapical radiographs are probably the most familiar, with images of a few teeth at a time captured on small film cards inserted in the mouth.
Also question is, how many radiographs are in a full mouth series?
Department of Oral Health & Diagnostic Sciences Page 2 4 A full mouth radiographic series (FMX) consists of 20 images composed of periapical (16) and bitewing (4) projections. Periapical radiographs are intended to evaluate the periapical region of the tooth and surrounding bone.
How often should a full mouth series be taken?
As a general rule of thumb, you should get a set of bitewings taken once a year, and a full mouth series (FMX) once every 3 years. Of course, if you are experiencing pain (other problems/concerns/suspicion) in between x rays, additional ones may need to be taken to diagnose what is going on.
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