Pontic Design
The specification of the shape and tissue-contact form of the artificial tooth (pontic) that replaces a missing tooth in a fixed partial denture.
Full Definition
Pontic design refers to the planned morphology of the artificial tooth unit within a fixed bridge, particularly the configuration of the tissue-facing surface. Common designs include ridge-lap, modified ridge-lap, ovate, conical, and hygienic (sanitary) pontics, each offering different balances of aesthetics, cleanliness, and soft-tissue health. Editors working with prosthodontic documents must reproduce the design name accurately, as each type has distinct clinical indications. 'Ovate pontic' and 'modified ridge-lap' are frequently misrendered or conflated in laboratory prescriptions and clinical write-ups.
Usage
Usage note: Hyphenate all compound modifier forms when used attributively: 'modified ridge-lap design'. Do not use 'sanitary pontic' as the primary term in modern clinical writing; 'hygienic pontic' is preferred.
In Context
- "An ovate pontic design was selected to create the illusion of a tooth emerging naturally from the ridge." — Prosthodontic treatment plan
- "The laboratory prescription specified a modified ridge-lap pontic design for the lower molar space." — Dental laboratory work order