通过仿生工艺对钛铝钒及羟基磷灰石涂层植入物的骨界面进行组织形态计量学分析。
Histomorphometric analyses of bone interface with titanium-aluminum-vanadium and hydroxyapatite-coated implants by biomimetic process.
作者信息
Zagury Renato, Harari Nassim David, Conz Márcio Baltazar, Soares Glória de Almeida, Vidigal Guaracilei Maciel
机构信息
Dept. Oral Implantology, School of Dentistry, Unigranrio University, Duque de Caxias, Brazil.
出版信息
Implant Dent. 2007 Sep;16(3):290-6. doi: 10.1097/ID.0b013e3180e9d9ed.
PURPOSE
The surface properties of dental implants have been considered directly related to the success of the osseointegrated interface. Hydroxyapatite (HA)-coated implants promote a bioactive surface because they facilitate cellular migration and bone growth, resulting in a faster osseointegration.
MATERIALS AND METHODS
This study analyzed and compared 2 different implant surfaces: a group composed of titanium implants and another group coated with HA. The HA coating was produced by the biomimetic process to reduce costs.
RESULTS AND CONCLUSIONS
After histomorphometric analyses it was possible to demonstrate that there were no statistically significant differences between the groups.
目的
牙种植体的表面特性被认为与骨结合界面的成功直接相关。羟基磷灰石（HA）涂层种植体促进生物活性表面，因为它们促进细胞迁移和骨生长，从而实现更快的骨结合。
材料与方法
本研究分析并比较了2种不同的种植体表面：一组由钛种植体组成，另一组涂有HA。HA涂层通过仿生工艺制备以降低成本。
结果与结论
经过组织形态计量学分析，可以证明两组之间没有统计学上的显著差异。
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