Amarante, E S Coronally positioned flap procedures with or without a bioabsorbable membrane in the treatment of human gingival recession. [electronic resource] - Journal of periodontology Jun 2000 - 989-98 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 0022-3492 Standard No.: 10.1902/jop.2000.71.6.989 doi Subjects--Topical Terms: Absorbable ImplantsAdultAnalysis of VarianceBicuspidCuspidFemaleFollow-Up StudiesGingiva--pathologyGingival Pocket--surgeryGingival Recession--classificationGingivoplasty--instrumentationHumansMaleMembranes, ArtificialPeriodontal Attachment Loss--surgerySingle-Blind MethodSmokingSurgical FlapsTooth Cervix--pathologyTooth Root--pathologyTreatment Outcome