[Maxillary sinus lifting, bone graft, and simultaneously placement of implants].

摘要: OBJECTIVE To study the effect of maxillary sinus floor lifting by bone graft for immediate implantation. METHODS 12 underwent and simultaneously 24 implants olacement. The mean time follow up was 14 months. RESULTS There were no implant loose or lost, clinical complaint area, X-ray exam showed well osseointegration in 6 months postoperatively. Abnormal sensitivity chin area found 8 patients after taken from chin, but became normal spontaneously 3-12 CONCLUSION Successful with placement is predictable.