Objective: To evaluate the effect of Ni-Ti shape memory alloy stand for trachea stenosis.
目的：探讨镍钛记忆合金支架在治疗喉气管外伤所致的气管缺损或狭窄中的疗效。
Ti shape memory alloy stemless femoral prosthesis, and traditional stemmed hip prosthesis.
记忆合金无柄股骨假体股骨上的应力分布与正常股骨相近。
Objective To evaluate the quality of the alveolar ridge augmented by Ti-Ni shape memory alloy(Ti-Ni SMA) distractor.
目的通过对牵张成骨新生骨的骨密度和生物力学测试，研究钛-镍记忆合金牵张器牵张成骨的质量。
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