Osseointegration of Chemically Modified Titanium Surfaces: An in Vivo Study

被引：9
|
作者：
von Wilmowsky, Cornelius [1 ]
Mueller, Lenka [2 ]
Lutz, Rainer [1 ]
Lohbauer, Ulrich [3 ]
Rupp, Frank [4 ]
Neukam, Friedrich W. [1 ]
Nkenke, Emeka [1 ]
Schlegel, Karl A. [1 ]
Mueller, Frank A. [5 ]
机构：
[1] Univ Erlangen Nurnberg, Dept Oral & Maxillofacial Surg, D-91054 Erlangen, Germany
[2] Univ Erlangen Nurnberg, Dept Mat Sci Biomat, D-91052 Erlangen, Germany
[3] Univ Erlangen Nurnberg, Dept Operat Dent & Periodontol, D-91054 Erlangen, Germany
[4] Univ Tubingen Hosp, Dept Prosthet Dent, Sect Med Mat & Technol, D-72076 Tubingen, Germany
[5] Univ Jena, Inst Mat Sci & Technol IMT, D-07743 Jena, Germany
来源：
ADVANCED ENGINEERING MATERIALS | 2008年 / 10卷 / 12期
关键词：
D O I：
10.1002/adem.200800163
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The effect of surface roughness, wettability and bioactivity of titanium surfaces on peri-implant bone formation was studied. Chemically pre-treated and un-treated titanium implants were implanted in the frontal skull of domestic pigs to compare bone apposition based on Bone-Implant Contact (BIC) measurement. The Bioquant Osteo software V7.10.10 was used to determine the percentage of direct contact between the peri-implant bone and implant surface. The wetting behavior was similar to that found on CM-TS implants and chemical surface modification by HCL and NaOH improves the peri-implant bone formation around the implant compared to an untreated cp-Ti surface. A micro-roughened, hydrophilic and bioactive implant surface of CM-TS improves bone formation and reduces fibrous tissue formation around specimens implanted in the frontal skull of domestic pigs.
引用
收藏
页码：B61 / B66
页数：6
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