Open AccessAnatomic variables affecting interdental papilla
Author(s) -
Swapna Mahale,
Vaidehi Nitin Jagdhane
Publication year - 2014
Publication title -
journal of international clinical dental research organization
Language(s) - English
Resource type - Journals
eISSN - 2231-5357
pISSN - 2231-0754
DOI - 10.4103/2231-0754.134131
Subject(s) - interdental consonant , major duodenal papilla , dentistry , medicine , crest , orthodontics , statistical significance , anatomy , physics , quantum mechanics
Aim: The aim of this study is to evaluate the anatomic variables affecting the interdental papilla. Materials and Methods: Thirty adult patients were evaluated. Papilla score (PS), tooth form/shape, gingival thickness, crest bone height and keratinized gingiva/attached gingiva were recorded for 150 inter proximal sites. Data were analyzed using SPSS software package (version 7.0) and the significance level was set at 95% confidence interval. Pearson′s correlation was applied to correlate the relationship between the factors and the appearance of the papilla. Results: Competent papillae (complete fill interdentally) were associated with: (1) Crown width (CW): length ≥0.87; (2) bone crest-contact point ≤5 mm; and (3) inter proximal gingival tissue thickness ≥1.5 mm. Gingival thickness correlated negatively with PS (r = −0.37 to −0.54) and positively with tissue height (r = 0.23-0.43). Tooth form (i.e., CW to length ratio) correlated negatively with PS (r = −0.37 to −0.61). Conclusion: Gingival papilla appearance was associated significantly with tooth form/shape, crestal bone height and interproximal gingival thickness