Objective: Due to the minimal blood supply and other reasons, stable reconstruction of interdental papilla is difficult. This article presented three cases, which describe a customized subepithelial connective tissue graft aiming to overcome the clinical challenge, with the combination of tunneling technique.
Clinical considerations: An original customized subepithelial connective tissue graft combined with tunnel technique aimed to reconstruct interdental papilla (IP). The subepithelial connective tissue graft was partially spilt to create a bowtie-like shape, with four lateral wings and a main body. The four wings were tightly wrapped around the adjacent abutments, and the body part was used to reconstruct the IP.
Conclusions: With the customized subepithelial connective tissue graft, a favorable outcome has been preliminarily confirmed in these cases. Facing patients with a lack of gingival papilla and soft tissue fullness, the customized subepithelial connective tissue graft may be a good choice.
Clinical significance: This study provides a new method to reconstruct IP. The customized subepithelial connective tissue graft may be a good choice when a lack of gingival papilla and soft tissue fullness occurs, which will be of great benefit to meet the aesthetic needs of patients.
Keywords: dental implant; interdental papilla reconstruction; soft tissue grafting; subepithelial connective tissue graft; tunnel technique.
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