RPD
Also written as: RPD — Removable Partial Denture
Abbreviation for removable partial denture, a prosthetic appliance that replaces some but not all teeth and can be removed by the patient.
Full Definition
An RPD (removable partial denture) is a removable prosthesis supported by a combination of remaining natural teeth and the underlying soft tissue and bone. It is typically fabricated with a metal alloy framework (often cobalt-chromium) and acrylic denture bases bearing artificial teeth. RPDs are among the most common laboratory fabrications and generate substantial design and prescription documentation. Editors working with dental laboratory documents must recognise RPD as a standard abbreviation and distinguish it from an 'FPD' (fixed partial denture), which is permanently cemented. In formal documents, spell out 'removable partial denture' on first reference followed by '(RPD)'.
Usage
Usage note: Expand on first use. Distinguish clearly from FPD (fixed partial denture). 'Cast partial' is an acceptable informal synonym but should not replace RPD in formal documentation.
In Context
- "The laboratory received a work order for a maxillary RPD with a cobalt-chromium framework." — Laboratory work order
- "Design of the RPD must account for the path of insertion identified during cast surveying." — Removable prosthodontics case file