Root Coverage With Connective Tissue Graft Associated With VISTA Versus Tunnel Technique

Several techniques were proposed in the literature to solve the problems associated with gingival recession. Root coverage was mainly indicated for esthetic concern, however, it might also be indicated for treatment of root hypersensitivity and maintaining adequate plaque control by keratinized tissue augmentation. These proposed surgical techniques were well-documented with successful outcomes. Each technique had its own advantages, disadvantages and indications. Various factors affected the most suitable technique. These factors were either related to the dimensions of gingival recession defect, or related to the surgeon experience or to the patient himself . Nowadays, the scope of scientific research is concerned with designing surgical techniques that are more predictable, high esthetic, less invasive and patient centered In this way, continuous modification of surgical techniques aroused to result in a more reproducible outcomes; such as the attempt to advance pedicle flaps without vertical releasing incisions, as in the modified coronally advanced flap and the modified microsurgical tunnel technique. However, controversy still exist in the literature regarding the best technique for root coverage. Coronally advanced flap is the most commonly reported technique in research, with lack of researches on tunneling techniques.