Supragingival
Pronunciation: soo-prah-JIN-jih-val
Located or occurring above the gingival margin, used to describe calculus deposits, instrumentation, and irrigation performed coronal to the gumline.
Full Definition
The term 'supragingival' describes any clinical finding, procedure, or deposit that is positioned above (coronal to) the free gingival margin. In dental hygiene, it most commonly modifies 'calculus,' 'scaling,' and 'irrigation.' Editors must ensure that 'supragingival' and 'subgingival' are not interchanged, as they describe anatomically opposite locations and have significantly different clinical implications. The term is written as a single unhyphenated word and functions as both an adjective and an adverb in clinical prose.
Usage
Usage note: Do not hyphenate. Confirm the prefix (supra- vs. sub-) meticulously; incorrect use reverses the clinical meaning entirely.
In Context
- "Heavy supragingival calculus was noted on the lingual surfaces of the mandibular anterior teeth." — Periodontal Assessment Record
- "The manuscript incorrectly described pocket debridement as 'supragingival scaling,' which the editor corrected to 'subgingival scaling.'" — Peer Review Comment