title: Current views on periodontal therapy.
authors.forename: D F
authors.initials: DF
authors.lastname: Levine
mesh_terms: D016556:Crown Lengthening; D016557:Guided Tissue Regeneration, Periodontal; D006801:Humans; D010510:Periodontal Diseases / Q000175:diagnosis / Q000628:therapy*; D010514:Periodontal Pocket / Q000601:surgery; D010517:Periodontics / Q000639:trends*