常見例句Objective To study the frictional resistance in the buccal segment between self-ligating brackets and archwires in the dry and artificial saliva states. 目的探討在干燥和人工唾液條件下,自鎖托槽在后牙段所產(chǎn)生摩擦力的差異。Orthodontic SS rectangular archwires 不銹鋼方絲Keywords frictional resistance;preadjusted brackets;archwires;ligating methods; 摩擦力;直絲托槽;弓絲;結(jié)扎方式;Experimental study on static frictional resistance between preadjusted brackets and archwires in artificial saliva 人工唾液中直絲弓托槽與弓絲靜摩擦力的實(shí)驗(yàn)研究Rectangular SS archwires 不銹鋼方絲 返回 archwires