计算机辅助设计和计算机辅助制造预成个性化同种异体骨块在种植骨增量手术中的应用进展OA北大核心CSTPCD

Computer aided design and computer aided manufacturing and molding technology can preform the target bone block,which is suitable for the recipient area.It is often used in complex alveolar ridge augmentation surgery.The digital design and production of personalized allogeneic bone block can prevent the traditional step of chair-side bone block forming,increase the efficiency of clinical operation,improve the precision of graft adaptation,and facilitate the vascularization and osseointegration of the graft.This technology shows clinical application potential in bone augmenta-tion.Therefore,this article reviews the current application status of customized allogenous bone blocks in implant bone augmentation surgery and further discusses its existing problems and challenges.