• Wakerlin and his associates have reported' 2 that chronic bilateral carotid sinus compression in dogs resulted in a sustained elevation of the mean arterial pressure. This finding was confirmed by Hawthorne and Gaspar, who reported also that the elevated mean arterial pressure after bilateral carotid sinus compression was ameliorated by hypophysectomy. Kezdi reported that bilateral constricti...

The combination of postextraction ridge resorption [1] and pneumatization of the maxillary sinus [2, 3] often limits the bone available for implant placement in the posterior maxilla. Fortunately, the lateral and transcrestal approaches to sinus floor elevation (SFE) and augmentation can reproduce adequate subantral bone volumes for implant-supported rehabilitation in this region. The lateral w...

• Wakerlin and his associates have reported' 2 that chronic bilateral carotid sinus compression in dogs resulted in a sustained elevation of the mean arterial pressure. This finding was confirmed by Hawthorne and Gaspar, who reported also that the elevated mean arterial pressure after bilateral carotid sinus compression was ameliorated by hypophysectomy. Kezdi reported that bilateral constricti...

PURPOSE To radiographically monitor sinus membrane swelling after lateral sinus floor elevation surgery at short and long healing periods. MATERIALS AND METHODS For 26 patients seeking posterior maxillary implant-supported reconstruction, 32 lateral sinus floor elevations were performed using Piezosurgery. Sinus membranes were grafted using synthetic calcium phosphate bone substitutes, and gr...

Forty-three sites in 16 patients were selected for placement of implants using osteotomes in a single-stage surgical technique. Most sites were treated to enhance bone quality. Sixteen sites in the posterior maxilla had sinus elevation performed in conjunction with implant placement. No soft tissue coverage of the implant cover screw was attempted in either the sinus-elevated or the nonelevated...

PURPOSE This study compares and evaluates the efficacy of graft materials after maxillary sinus bone grafts with autogenous tooth bone graft material (AutoBT), demineralized freeze-dried bone allograft (DFDBA) and deproteinized bovine bone mineral (DBBM). METHODS The study involved 30 sinuses in 26 patients who visited the Division of Oral and Maxillofacial Surgery, Department of Dentistry in...

conclusions alendronate may be considered a therapeutic option for improving the bone formation process and reducing resorption in different bone grafting procedures. further detailed studies should focus on dosage and time-dependent effects of alendronate on bone remodeling. results at 6 weeks, the bone area was significantly larger in the xenograft-alendronate group (33.0% ± 5.0%) than in the...

Although augmentation of the maxillary sinus floor with autogenous bone grafts has become a well established preimplantology procedure, its effect on the function of the maxillary sinus has not been the subject of prospective human studies. In this prospective study the effects of sinus floor augmentation on maxillary sinus performance were evaluated. Seventeen consecutive patients who were to ...

BACKGROUND When immediate implant placement is considered for teeth with close proximity to the sinus floor, apical extension of the osteotomy is significantly limited, and often a staged approach is used. Implant placement into fresh extraction sockets and sinus floor manipulation using bone-added osteotome sinus floor elevation with implant placement are techniques most often used independent...