作者: Serge Szmukler-Moncler , David Garber , Henry Salama , Cornelio Blus , Maurice Salama
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摘要: Ultrasonic bone surgery was recently introduced as an osteotomic technique; however, documentation is scarce. This article reports on the application of ultrasonic for 53 bone-augmentation procedures in posterior maxilla 34 patients over 5 years. The initial residual height under sinus varied between 1 and 9 mm (mean: 3.7 mm). Distribution according to classes 7.7% Class B, 39.3% C, 53.0% D. included bony window opening sinus, cortical cancellous harvesting, activation wall. During approach, 2 membranes (3.8%) were perforated covered with a membrane made platelet-poor plasma. Bone grafting carried out autologous at 22 implant sites (18.8%), mixture anorganic bovine mineral (Bio-Oss) 29 (24.8%), Bio-Oss alone 66 (56.4%). healed uneventfully. At second-stage surgery, four implants failed. survival rate 117 placed 96.6%. No failed after loading. Performing procedure limited occurrence perforation; by changing tips, all surgical steps performed safely comfortably.