Preserving the natural dentition utilizing the root amputation technique.
D000044:Dental Abutments; D012534:Dental Scaling; D006801:Humans; D010510:Periodontal Diseases / Q000145:classification / Q000628:therapy*; D010514:Periodontal Pocket / Q000145:classification / Q000628:therapy; D014092:Tooth Root / Q000473:pathology / Q000601:surgery*