Sulcular Modified Internal Labial Enhancement (SMILE) Technique for Gingival Augmentation

The concept of periodontal root coverage has evolved over many years. To achieve high predictability a minimally invasive approach that reduces morbidity and can provide root coverage for multiple teeth in the same surgery is needed. This article describes a novel approach that represents a progression of the latest tunneling techniques in root coverage. The somewhat unique method utilizes fewer instruments than other similar techniques and incorporates the use of platelet-rich fibrin.