Assessment of the Quality of Newly Formed Bone around Titanium Alloy Implants by Using X-Ray Photoelectron Spectroscopy.
Assessment of the Quality of Newly Formed Bone around Titanium Alloy Implants by Using X-Ray Photoelectron Spectroscopy.
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DOI：
10.1155/2012/615018
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发表时间：
2012
影响因子：
3.1
通讯作者：
Legeros RZ
中科院分区：
文献类型：
--
作者：
Nakada H;Sakae T;Tanimoto Y;Teranishi M;Kato T;Watanabe T;Saeki H;Kawai Y;Legeros RZ
本研究的目的是通过X射线光电子能谱来评价钛合金种植体周围新生骨和皮质骨之间的骨质量差异。作为4周时窄扫描测量的结果，与皮质骨相比，观察到C1s、P2p、O1s和Ca2p的新形成骨的峰值范围和强度不同。8周时，C1s、P2p和Ca2p处新形成骨的峰值范围和强度与皮质骨相似，但O1s处不同。该分析的结果表明，在8周时，新形成的骨的每种元素的峰和量与皮质骨的峰和量相似，表明具有很强的物理化学相似性。
The aim of this study was to evaluate differences in bones quality between newly formed bone and cortical bone formed around titanium alloy implants by using X-ray photoelectron spectroscopy. As a result of narrow scan measurement at 4 weeks, the newly formed bone of C1s, P2p, O1s, and Ca2p were observed at a different peak range and strength compared with a cortical bone. At 8 weeks, the peak range and strength of newly formed bone were similar to those of cortical bone at C1s, P2p, and Ca2p, but not O1s. The results from this analysis indicate that the peaks and quantities of each element of newly formed bone were similar to those of cortical bone at 8 weeks, suggestive of a strong physicochemical resemblance.