title: A membrane and graft technique for ridge maintenance using high-density polytetrafluoroethylene membrane (n-PTFE) and hydroxylapatite: report of four cases.
authors.affiliation: Baylor College of Dentistry, Dallas, Texas, USA.
authors.forename: B K
authors.initials: BK
authors.lastname: Bartee
mesh_terms: D000328:Adult; D000368:Aged; D000540:Alveolar Ridge Augmentation / Q000379:methods*; D001672:Biocompatible Materials / Q000627:therapeutic use*; D003758:Dental Implantation, Endosseous; D017886:Durapatite / Q000627:therapeutic use*; D005260:Female; D016557:Guided Tissue Regeneration, Periodontal / Q000379:methods*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011138:Polytetrafluoroethylene / Q000627:therapeutic use*
chemical_list: D001672:Biocompatible Materials; D011138:Polytetrafluoroethylene; D017886:Durapatite