Year : 2022

Volume : Volume 13

Issue : Issue 4

Address for correspondence :
Shriya Gupta
dr.mesharma@gmail.com

Abstract

Background: This case report discusses the effect of a root submergence technique (RST) for preserving the bone along with the periodontal tissue at the pontic site for future fixed dental prostheses in the mandibular anterior aesthetic zone. Materials and Methods: Teeth with complicated crown root fracture in esthetic zone with subgingival fracture line at crestal bone level were preserved following RCT treatment. After soft-tissue closure, the interim prosthesis was given in the submerged root area. Radiographic and clinical observations at the pontic sites were documented. Results: The submerged roots at the pontic sites preserved the surrounding periodontium without any periapical pathology. The gingival contour at the pontic site was maintained in harmony with those of the adjacent teeth, as well as the overall form of the arch. Conclusion: The results of this clinical report indicate that a RST can be successfully applied in pontic site, especially in esthetic zone.

Keywords: Root submergence, Fixed dental prostheses, Pontic.