Sub-epithelial Connective Tissue Graft with or without enamel matrix derivative for the treatment of multiple Class III-IV recessions in lower anterior teeth, assessment of collagen-stabilized anorganic bovine bone mineral with 10% collagen with or without enamel matrix derivative in ridge management and management of peri-implantitis.

The addition of emdogain with gum graft resulted in better root coverage of gum recession and thicker gum in the lower anterior teeth when compared to gum graft alone. It also resulted in significantly less pain in the first 2 weeks after the surgery. The addition of emdogain with bone graft managed to control the peri-implantitis progression within the first 2 years after deep cleaning.