title: [Comparative clinical studies on the use of porous hydroxylapatite (HAP) and decalcified freeze-dried bone (DFB) in the treatment of deep intra-alveolar periodontal bone defects].
abstract: In 12 cases a systematical periodontal therapy involved surgical treatment (mod. Widman flap operation). 16 intrabony defects with more than 6 mm pocket depth measured at the beginning of periodontal therapy were filled with porous hydroxyl- (Interpore 200) as well as decalcified freeze dried bone grafts. For judgement of the therapeutic success plaque index, sulcus bleeding index, mobility of teeth treated by surgical methods, pocket depth, attachment level, and x-ray documentation were used before the operation and after 6 month maintenance therapy.
authors.affiliation: Poliklinik für Konservierende Stomatologie, Humboldt-Universität, Berlin.
authors.forename: B
authors.initials: B
authors.lastname: Prokic
authors.forename: V
authors.initials: V
authors.lastname: Lekovic
authors.forename: H
authors.initials: H
authors.lastname: Weingart
authors.forename: B M
authors.initials: BM
authors.lastname: Kleber
mesh_terms: D000328:Adult; D016025:Bone Transplantation / Q000379:methods*; D003774:Dental Plaque Index; D017886:Durapatite; D005069:Evaluation Studies as Topic; D005500:Follow-Up Studies; D005612:Freeze Drying; D006801:Humans; D006882:Hydroxyapatites / Q000627:therapeutic use*; D008875:Middle Aged; D010514:Periodontal Pocket / Q000601:surgery*; D011182:Postoperative Care; D019736:Prostheses and Implants
chemical_list: D006882:Hydroxyapatites; D017886:Durapatite
vernacular_title: Vergleichende klinische Untersuchungen zur Anwendung von porösem Hydroxylapatit (HAP) und dekalzifiziertem gefriergetrocknetem Knochen (DFB) bei der Behandlung tiefer intraalveolärer periodontaler Knochendefekte.