title: Guided tissue regeneration for periodontal intrabony defects--a Cochrane Systematic Review.
authors.affiliation: Department of Periodontology, Eastman Dental Institute for Oral Health Care Sciences, University College London, UK.
authors.forename: Ian
authors.initials: I
authors.lastname: Needleman
authors.forename: Richard
authors.initials: R
authors.lastname: Tucker
authors.forename: Elaine
authors.initials: E
authors.lastname: Giedrys-Leeper
authors.forename: Helen
authors.initials: H
authors.lastname: Worthington
mesh_terms: D016301:Alveolar Bone Loss / Q000601:surgery*; D016557:Guided Tissue Regeneration, Periodontal; D006801:Humans; D019647:Oral Surgical Procedures; D017622:Periodontal Attachment Loss / Q000601:surgery; D016032:Randomized Controlled Trials as Topic; D012107:Research Design