Nowzari Hessam, Aalam Alexandre-Amir
Advanced Periodontics University of Southern California Los Angeles, California, USA.
Compend Contin Educ Dent. 2007 May;28(5):274-80; quiz 281-2.
The mandibular cortical grafts, including the ramus graft, are reliable donor sites for the reconstruction of the alveolar ridge deformities before dental implant placement. The highest concentrations of promoter proteins (e.g., bone morphogenetic proteins) are found in the mandibular cortical grafts. Part 1 of this article (April issue) reviewed the anatomical considerations of mandibular cortical grafts, the associated healing process, and the factors influencing graft incorporation. This article describes mandibular ramus graft before implant placement including the surgical technique, applications, and morbidity
下颌骨皮质骨移植,包括升支移植,是牙种植术前牙槽嵴畸形重建的可靠供区。在下颌骨皮质骨移植中发现促生长蛋白(如骨形态发生蛋白)的浓度最高。本文第1部分(4月刊)回顾了下颌骨皮质骨移植的解剖学考量、相关愈合过程以及影响移植骨整合的因素。本文描述了种植术前的下颌升支移植,包括手术技术、应用及并发症。