Skip to main content
Intermediate Technical In the Industry Vocabulary Test

Edentulous

Pronunciation: ee-DEN-choo-lus

Describing a patient, arch, or quadrant that is completely without teeth.

Full Definition

The term 'edentulous' is used clinically and in documentation to indicate the total absence of natural teeth, either in a specific area (partially edentulous) or throughout the entire mouth (fully edentulous). Editors must take care not to conflate 'edentulous' with 'partially edentulous,' as the distinction affects prosthetic treatment coding and insurance eligibility. A fully edentulous patient typically requires complete dentures, while a partially edentulous patient may be a candidate for a partial denture or implant-supported bridge. The term appears in treatment plans, lab prescriptions, and medical history forms. Correct usage requires specifying the arch or region when the edentulism is not complete.

Usage

Usage note: Distinguish 'edentulous' (no teeth) from 'partially edentulous' (some teeth missing). Specify the arch (maxillary/mandibular) or quadrant where applicable.

In Context

  • "The patient was fully edentulous in the mandibular arch and required a complete lower denture." — Treatment plan
  • "Documenting 'edentulous' without specifying the arch may cause claim processing errors." — Insurance narrative guidance

Also known as

toothless fully edentulous

Contrasted with

dentate partially dentate

Don't confuse with

partially edentulous anodontia

Editors from these organizations have used our services since 1998

Reuters BBC Oxford University Press Penguin Random House Springer Microsoft Suncor Energy United Nations Fisher Investments IBM The Home Depot KODAK CHEVRON