作者: Devorah Schwartz-Arad , Ran Herzberg , Eran Dolev
DOI: 10.1902/JOP.2004.75.4.511
关键词: Sinus (anatomy) 、 Surgery 、 Perforation (oil well) 、 Prosthesis 、 Survival analysis 、 Dentistry 、 Implant 、 Maxillary sinus 、 Oral Surgical Procedures 、 Medicine 、 Dental Restoration Failure
摘要: Background: Grafting of the maxillary sinus floor has been performed successfully over last decade. The ultimate goal this procedure is to allow surviving implants support a functional prosthesis. Surgical complications are rarely reported and their impact on implant survival investigated even lesser extent. purpose study was evaluate prevalence surgical graft survival. Methods: consisted 70 patients who underwent 81 procedures using lateral wall approach from 1995 2000. A total 212 screw-shaped were placed in grafted sinuses restored by fixed Mean follow-up period for 43.6 months. Intra- postoperative thoroughly documented regarding clinical signs, times occurrence, treatment regimens. Results: Perforation Schneiderian membrane major intraoperative c...