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首页> 外文期刊>British Dental Journal: The Journal of the British Dental Association >Implant surface characteristics and their effect on osseointegration
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Implant surface characteristics and their effect on osseointegration

机译：植入物表面特征及其对骨整合的影响

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Aim The aim of this literature review is to find current knowledge of dental implants focusing on materials, designs and surface modifications and to understand which implant surfaces have more predictable clinical outcomes. Research material and methods An electronic search using PubMed/Medline, Scopus and The Cochrane Library databases from 1950 onwards was conducted using keywords and terms. Published papers were then obtained online or from specialist libraries. References from individual published papers were also searched for relevant publications. Results Different designs, materials and methods to modify surfaces of implants have been discussed in this paper. Many laboratory studies using animal models reported improved biological outcomes with surface modification of implants at the microscopic level. Despite pure titanium being commercially the prime material of choice, ceramics have the potential to become the next generation of dental implants. Presently there is not sufficient scientific evidence for routine use of ceramic implants. Conclusions Pure titanium is the ideal material for implants. Rough implant surfaces are believed to deliver better osseointegration compared with smooth surfaces however, results from different studies vary. It is not clear which combination of different surface modifications provide a more predictable outcome. More standardised high quality prospective studies are required to prove which implant surfaces have the optimum properties for replacing missing teeth.
机译：目的本文献综述的目的是找到有关牙科植入物的最新知识，重点在于材料，设计和表面修饰，并了解哪些植入物表面具有更可预测的临床结果。研究材料和方法从1950年开始，使用PubMed / Medline，Scopus和Cochrane图书馆数据库进行了电子搜索，使用关键词和术语。然后可以从网上或从专业图书馆获得已发表的论文。还检索了个别出版物的参考文献以查找相关出版物。结果本文讨论了用于修饰植入物表面的不同设计，材料和方法。许多使用动物模型的实验室研究报告，在微观水平上通过对植入物进行表面修饰可以改善生物学效果。尽管纯钛在商业上是首选的主要材料，但陶瓷有潜力成为下一代牙科植入物。目前，没有足够的科学证据可以常规使用陶瓷植入物。结论纯钛是植入物的理想材料。与光滑表面相比，粗糙的植入物表面被认为可以提供更好的骨整合，但是，不同研究的结果却有所不同。尚不清楚不同表面改性的哪种组合可提供更可预测的结果。需要进行更标准化的高质量前瞻性研究，以证明哪些种植体表面具有替代缺牙的最佳性能。

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