title: Re: A review of longitudinal studies that compared periodontal therapies (J Periodontol 1993;64:243-253)
authors.forename: G
authors.initials: G
authors.lastname: Greenstein
mesh_terms: D002986:Clinical Trials as Topic; D006801:Humans; D008137:Longitudinal Studies; D010510:Periodontal Diseases / Q000628:therapy*