The repositioned alveolar ridge mucosal flap.
D000539:Alveolar Process; D001861:Bone Regeneration; D005893:Gingivoplasty; D006801:Humans; D009061:Mouth Mucosa / Q000601:surgery; D009066:Mouth, Edentulous; D010510:Periodontal Diseases / Q000601:surgery*; D014092:Tooth Root