Wagner J R
Todays FDA. 1990 Oct;2(10):4C-5C.
The reconstruction and repair of a large mandibular bony defect following an extraction was accomplished using resorbable hydroxylapatite OsteoGen (HA RESORB). The complete repair of the defect and alveolar architecture with dense regenerated bone was achieved prior to the surgical insertion of an endosseous titanium implant. The implant was used for additional support for a long span fixed prosthesis. Histological studies of harvested bone core specimens of the resorbable hydroxylapatite grafts at four months and 14 months are compared and discussed in this report.
使用可吸收羟基磷灰石OsteoGen(HA RESORB)完成了拔牙后大型下颌骨骨缺损的重建和修复。在手术植入骨内钛种植体之前,实现了缺损和牙槽结构的完全修复,并有致密的再生骨形成。该种植体用于为长跨度固定修复体提供额外支撑。本报告比较并讨论了在四个月和十四个月时采集的可吸收羟基磷灰石移植物骨芯标本的组织学研究结果。