论文部分内容阅读
羟基磷灰石是构成机体骨和牙等硬组织们主要无机质,不仅有良好的生物相容性,而且可诱导骨生长、与组织形成牢固结合。人工牙根种植术的优点是修复体得以支持,作为固定或半固定修复的人工基牙。也用于常规修复不满意的游离缺失或无牙颌的修复。但因牙根种植术操作范围小且复杂,其成败除与手术质量有关外,也与护理工作的配合好坏有密切的关系。护理的关键是在手术前按医嘱将合适的牙根(规格有径3.3、3.5、3.7mm,长11mm),作高压灭菌消毒,其次是在医师进行窝洞制备
Hydroxyapatite is the main inorganic matter that forms the hard tissues such as bones and teeth. It not only has good biocompatibility, but also induces the growth of bone and firmly combines with the tissue. The advantage of artificial root implantation is that the prosthesis is supported as a fixed abutment or a semi-fixed abutment. Also used for routine repair dissatisfied dissatisfied with missing or edentulous repair. However, because of the small and complex operation of dental implant surgery, its success or failure in addition to the quality of the operation, but also with the quality of nursing work is closely related. Care is the key to the doctor before surgery by the appropriate root (specifications diameter 3.3,3.5,3.7 mm, length 11mm) for autoclaving and disinfection, followed by doctors in the cavity preparation