Nano-hydroxyapatite has been widely used as reconstructive and prosthetic material for osseous tissue, owing to its excellent biocompatibility and tissue bioactivity.

纳米羟基磷灰石具有良好的生物相容性和生物活性，是较好的生物材料，被广泛应用于骨组织的修复与替代技术。

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So abradability is one of the important factors to choose prosthetic material.

因此，耐磨性是选择牙科材料的关键因素之一。

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So abradability is one of the important factors to choose prosthetic material.

因此，耐磨性是选择牙科材料的关键因素之一。

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