Of the extrinsic muscles, the levator labii superioris alaeque nasi is the most important dilator.
鼻外肌群中, 提上唇肌是最重要的擴(kuò)張肌.
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It indicates that bollon dilator has good long term effectiveness for postoperative anastomotic stricture.
結(jié)果顯效率為87.8%,且無復(fù)發(fā),遠(yuǎn)期療效甚佳.
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Before application, the dilator has to be localized where tracheal puncture is performed.
在臨床使用前, 先行氣管穿刺,并使擴(kuò)張器處于氣管穿刺口的位置.
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The dilator muscles derived from the anterior pigment epithelium andremained in continuity with it.
色素上皮前層細(xì)胞向基質(zhì)深層發(fā)出平滑肌突.
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