Anatomic variables affecting interdental papilla

Journal of the International Clinical Dental Research Organization

article

Swapna A. Mahale¹  Vaidehi Nitin Jagdhane¹ 

[1] Department of Periodontology and Implantology, MGV's K.B.H. Dental College and Hospital

关键词: Crest bone height;    gingival thickness;    interdental papilla;    tooth form;    shape;   

DOI  :  10.4103/2231-0754.134131

来源: Panstwowy Zaklad Wydawnictw Lakarskich

【 摘 要 】

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«SQ»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.

【 授权许可】

Unknown