“…[8] Additionally, gingival hyperplasia, tooth exposure and hyperpigmentation a range of gingival adaptation procedures, both to allow restorative procedures and to allow access to restorative margins during restorative procedures. [8] The laser energy will act primarily as a means of incision, excision or ablation, with the same advantages over the scalpel that were mentioned previously (no or minimal bleeding, no sutures, less chance for infection of the wound). When possible, any laser surgical procedure in and around the gingival cuff should seek to preserve a biological width (the zones of connective and epithelial tissues attached to the tooth), minimum 3 mm in depth, which will help to maintain gingival margin stability, alveolar bone height and health and prevent overgrowth.…”