archwires相关论文
Mechanical properties of nickel-titanium archwire used in the final treatment phase of Tip-Edge Plus
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Mechanical properties of nickel-titanium archwire used in the final treatment phase of Tip-Edge Plus
Background As the only active component in final treatment phase of Tip-Edge Plus technique,the activation of nickel-tit......
目的探讨不锈钢托槽与钴铬合金托槽对正畸摩擦力的影响。方法在干燥条件下,按重复测量实验设计,各因素各水平完全组合,使用XF-I型摩擦......