Application of modified mucogingival surgery in the treatment of gingival recession
10.12016/j.issn.2096-1456.2024.01.002
- Author:
TAN Baochun
1
;
LI Lingjun
1
;
YAN Fuhua
1
Author Information
1. Department of Periodontics, Nanjing Stomatological Hospital, Medical School of Nanjing University
- Publication Type:Journal Article
- Keywords:
gingival recession / mucogingival surgery / gingival unit graft / modifiedcoronally advanced flaps / coronally advanced envelope flap / modified coronally advanced tunnel / vestibular incision subperiosteal tunnel access technique / modified microsurgical tunnel technique / root coverage / curative effect observation
- From:
Journal of Prevention and Treatment for Stomatological Diseases
2024;32(1):2-11
- CountryChina
- Language:Chinese
-
Abstract:
With the increasing demand for beauty, the treatment of gingival recession has become a common request among patients. Clinically, gingival recession is mainly treated by surgery. The common surgical methods include free gingival grafting, pedicled flap technology and double flap technology (subepithelial connective tissue transplantation combined with coronally advanced flaps). If patients with indications are selected, satisfactory surgical results will be obtained. However, there are still some shortcomings in the above mentioned methods, such as the root coverage effect not being satisfactory. In recent years, researchers have put forward some improved schemes to minimize the shortcomings of the above methods to treat different degrees of gingival recession. A gingival unit graft containing gingival papilla and free gingiva can improve the blood supply of the recipient area and improve the effect of root coverage. It can obtain better root coverage for slight retraction, widening of the angular gingiva and deepening of the vestibular sulcus, but there may be issues with inconsistent color and shape of the gingiva after surgery, as well as poor aesthetic effects. Modified coronally advanced flaps, flaps prepared by the technique of half-thickness, full-thickness and half-thickness, and modified coronally advanced envelope flap technology are designed with the most serious retraction teeth as the center in the case of multiple gingival retractions, both of which can improve the effect of root covering. Tunnel technology and modified tunnel technology, without severing the gingival papilla and tunneling the gingival flap to accommodate the graft, can effectively reduce tissue damage and promote wound healing. This paper reviews the literature and summarizes the outcome of the modified surgery techniques in the treatment of gingival recession. These treatment options for gingival recession are proposed with the aim of improving clinical work, and some suggestions for the treatment of gingival recession to achieve a stable root coverage effect are put forward. In the future, the development direction of mucogingival surgery is to reduce trauma and have a stable curative effect.
