Characterization of processed tooth hydroxyapatite for potential biomedical implant applications
Characterization of processed tooth hydroxyapatite for potential biomedical implant applications
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DOI：
10.3109/10731199909117706
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发表时间：
1999-01-01
影响因子：
--
通讯作者：
Piskin, E
中科院分区：
文献类型：
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作者：
Oktar, FN;Kesenci, K;Piskin, E
在这项研究中，羟基磷灰石（HA）（100-150 μ m）来自新鲜提取的人牙在实验室条件下进行了研究。分别对牙本质和牙釉质中的HA进行扫描电镜（SEM）、X射线能谱（EDXS）、湿化学、离子色谱峰法（ICP）、原子吸收、X射线衍射和红外光谱（IR）分析。这种天然来源的HA与合成的HA没有区别。与其他方法相比，它的生产过程简单。在充分进行生物相容性研究后，在人体研究之前，加工过的牙齿HA可以安全地用于动物受试者作为移植材料。
In this study hydroxyapatite (HA) (100-150 mu m) derived from freshly-extracted human teeth in laboratory conditions was investigated. Scanning electron microscope (SEM), energy dispersive x-ray spectroscopy (EDXS), wet chemical, ion chromatographic peak method (ICP), atomic absorption, x-ray diffraction and infra-red (IR) were performed separately for HA obtained from dentine and enamel. This naturally derived HA did not differ from synthetic ones. Its production was simple when compared with other methods. Processed tooth HA could safely be used in animal subjects prior to human studies as a graft material after biocompatibility studies fully conducted.