What Is Gum Grafting? If you are learning about gum grafting in periodontal care, it is often because gum recession has begun affecting sensitivity, gum health, or the appearance of your smile. Gum grafting is a periodontal procedure used to restore lost gum tissue and protect exposed tooth roots from further damage. When discussing gum grafting in clinical treatment, it is important to understand both why recession happens and how surgical restoration works. Gum grafting ...