THE USE OF A MODIFIED DEEPITHELIALISED FREE GINGIVAL GRAFT IN THE TREATMENT OF GINGIVAL RECESSIONS ASSOCIATED WITH INTERPROXIMAL BONE LOSS. CASE REPORT

Abstract

The prevalence of gingival recessions is very high, and it increases with age. The gingival recessions occur frequently in populations both with high and low standards of dental care. Gingival recessions are surgically treated to improve aesthetics, reduce root hypersensitivity. Recently, the coronally advanced flap is more frequently used, displacing the free gingival graft and the laterally positioned flap. Connective tissue graft or a deepithelialised free gingival graft is often used in combination with coronally advanced flap. It has been stated, that periodontal plastic procedures may predictably determine complete root coverage in multiple Miller class I and II recessions. According to the treatment of multiple Miller class III recessions, there is lack of evidence by clinical trials in the literature. It should be considered, that dealing with multiple recessions can be associated with different limitations in the same surgical area, such as interproximal bone loss, larger avascular surface, position of the teeth, high muscle and frenulum attachments, etc. There is a quite big difference in the literature according to the data of complete root coverage percentage. Another problem is dealing with black triangles because of interproximal bone loss. Of course, patients expect not only recession closure, but also papillary reconstruction. But it is very hard to predict a complete root coverage at Miller class III recession and papillary reconstruction at the same time. The purpose of this clinical report is to evaluate the effectiveness of the coronally advanced flap in combination with modified deepithelialised free gingival graft (MDFGG). The scalloped form of the deepithelialised free gingival graft in combination with the coronally advanced flap helped to solve two problems simultaneously: recession closure and papillary reconstruction. The results lead to further researches for the treatment of Miller class III and IV recessions, and also papillary reconstruction techniques.