demineralized freeze-dried bone 膜复合脱钙冻干异体骨 ; 冻干脱钙骨
partial demineralized freeze-dried bone 分别用部分脱钙冻干骨 ; 部分脱钙冻干骨
reeze-dried bone 冻干骨
freeze-dried bone graft 冰冻干燥植骨
freeze-dried bone allograft 冻干异体骨
freeze dried bone allograft 异体冷冻干燥骨
Objective To Investigate the stress adaptability of freeze-dried bone allograft.
目的探讨冻干同种异体骨的应力适应性。
BACKGROUND:Freeze-dried bone has strong immunogenicity due to insufficient removal of xenoantigen.
背景：骨衍生材料中冻干骨异抗原去除不充分，免疫原性强烈；
Lots of materials are piezoelectric: cane sugar, quartz and even dried bone creates an electrical charge when stressed.
很多材料都是压电体：甘蔗糖，石英，乃至干燥的骨骼都是，当骨骼受到压力时就能产生电荷。
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