Abstract:Objective To evaluate the influence of filling material and timing of surgery on radiograph outcomes of alveolar grafting with premaxillary osteotomy. The null hypothesis was that radiographic outcomes would be similar with both rhBMP-2 (rhBMP-2G) and cancellous bone from the iliac crest (IG), regardless of the timing of surgery. Design Cross-sectional study with consecutive sampling of 56 periapical or occlusal radiographs taken 12 months after surgery. Setting A single tertiary craniofacial center. Patients/… Show more
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