title: Maxillary sinus floor augmentation using bovine bone grafts with simultaneous implant placement: a 5-year prospective follow-up study.
abstract: OBJECTIVE
  The aim of this study was to evaluate the 5 year clinical results of maxillary sinus floor augmentation using bovine bone grafts with simultaneous implant placement.
  
  
  METHODS
  A total of 28 patients were enrolled in the study, and a total of 84 implants were placed into the grafted sites. Unilateral or bilateral sinus augmentation was performed, and implants were inserted into the augmented sinuses. After osseointegration and insertion of the prosthesis, the implants were evaluated by clinical and radiographic parameters.
  
  
  RESULTS
  The cumulative implant survival rate after 60 months of loading was 100%. Periimplant bone loss was at clinically acceptable levels (0.146 and 0.34 mm after 1 and 5 years, respectively).
  
  
  CONCLUSIONS
  Bovine bone grafts used in 1-stage sinus augmentation yields sufficient quality and volume of bone for predictable simultaneous implant placement.
authors: Department of Oral Surgery, University of Marmara, Istanbul, Turkey.
authors: Yaşar
authors: Y
authors: Özkan
authors: Burçin
authors: B
authors: Akoğlu
authors: Yasemin
authors: Y
authors: Kulak-Özkan
mesh_terms: D016301:Alveolar Bone Loss / Q000145:classification; D000818:Animals; D001284:Atrophy; D001857:Bone Matrix / Q000637:transplantation*; D018786:Bone Substitutes / Q000627:therapeutic use*; D002417:Cattle; D003094:Collagen; D015921:Dental Implants; D003774:Dental Plaque Index; D017267:Dental Prosthesis Design; D019094:Dental Prosthesis, Implant-Supported; D003830:Denture, Partial, Fixed; D005500:Follow-Up Studies; D006801:Humans; D057893:Immediate Dental Implant Loading / Q000379:methods; D008437:Maxilla / Q000473:pathology / Q000601:surgery; D008567:Membranes, Artificial; D008903:Minerals / Q000627:therapeutic use*; D016348:Osseointegration / Q000502:physiology; D010512:Periodontal Index; D011446:Prospective Studies; D011862:Radiography, Panoramic; D059546:Sinus Floor Augmentation / Q000379:methods*; D016019:Survival Analysis; D014183:Transplantation, Heterologous
chemical_list: C106416:Bio-Gide; C077540:Bio-Oss; D018786:Bone Substitutes; D015921:Dental Implants; D008567:Membranes, Artificial; D008903:Minerals; D003094:Collagen