Periodontal flap surgery

Periodontal flap turnover surgery operation for block anesthesia and local infiltration anesthesia, disinfection of the operation area, draping, 1-2mm away from the affected gingival margin into the knife, along the root direction cut to the alveolar crest, will open the gingival flap, stripping soft tissue exposed root surface, scraping off the root surface attached granulation tissue, root surface planing. Trim the inner side of the gingival flap residual granulation tissue and epithelium, and make the gums trim shape. Rinse the wound with normal saline, reset the gingival flap, compact the soft tissue with wet gauze for about 2-3 minutes, make the gingiva and bone surface closely adhere to the tooth surface, suture, close the wound, and place periodontal plug to promote healing.