Composite Resin
A tooth-coloured restorative material composed of a resin matrix and inorganic filler particles, used to fill cavities or bond to tooth surfaces.
Full Definition
Composite resin (often shortened to 'composite' in clinical notes) is a polymer-based dental material used extensively for direct tooth-coloured restorations, bonded veneers, and core build-ups. It is light-cured by a blue-spectrum LED lamp and bonds to enamel and dentine via adhesive systems. Editors must be careful not to use 'composite' and 'amalgam' interchangeably, as they are chemically distinct, have different clinical indications, and carry different regulatory and insurance coding implications. In documentation, shade references (e.g., VITA A2) frequently accompany composite prescriptions and should be reproduced exactly.
Usage
Usage note: 'Composite' alone is acceptable shorthand in clinical notes but should be written in full ('composite resin') in formal reports and insurance documents. Do not substitute 'white filling' in professional documents.
In Context
- "The operative note specified a mesio-occlusal composite resin restoration on tooth 25, shade VITA A2." — Operative dental note
- "Editors should not abbreviate 'composite resin' to 'filling' in insurance pre-authorisation documents, as the material type affects coverage." — Insurance pre-authorisation document