Fig. 3From: Buccally displaced flap versus sub-epithelial connective tissue graft for peri-implant soft tissue augmentation: a pilot double-blind randomized controlled trialPeri-implant keratinized mucosa augmentation for group B. a Pre-operative. b Sub-epithelial connective tissue graft harvested from hard palate. c Graft tucked buccally and healing abutment placed. d 1 year follow-upBack to article page