cameo surface
Pronunciation: KAM-ee-oh
The external, polished, and visible surface of a denture, as opposed to the intaglio (tissue-facing) surface.
Full Definition
The cameo surface encompasses all outward-facing aspects of a complete or partial denture that are visible in the patient's mouth or are accessible for finishing and polishing—including the facial surface of the denture teeth and the polished denture base. Proper contouring of the cameo surface influences both esthetics and phonetics, as the tongue and lips interact with it during function. Laboratory technicians invest considerable time polishing the cameo surface to a high lustre to reduce plaque accumulation and improve patient comfort. Editors should note the contrast with 'intaglio surface' and avoid using 'polished surface' interchangeably, as the latter has a narrower meaning.
Usage
Usage note: Always contrast with 'intaglio surface' when editing denture-related documents. 'Polished surface' is an acceptable synonym but lacks the clinical precision of 'cameo surface.'
In Context
- "The technician buffed the cameo surface of the complete denture to a high gloss before despatch." — Denture finishing checklist
- "Contouring of the cameo surface to simulate natural root prominence was specified in the esthetic instructions." — Dental laboratory prescription