Mandibular arch of 11 dpc mouse embryo was dissected and cultured in 37 C culture base contained 950 mL/L air and 50 mL/L carbon dioxide, using serum-free BGJb culture medium.
分离11dpc胎鼠的下颌弓，在含有950mL／L空气、50mL／L CO_2的37℃培养箱中用无血清BGJb培养液培养。
参考来源 - 骨形成蛋白4在小鼠牙胚形态发生初期表达和作用的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Dental arch expansion appliance for 25 patients with mandibular arch stenosis showed that semi-fixed mandibular lingual arch expansion had good effect and could be used to expand mandibular arch.
对25例下牙弓狭窄患者的扩弓矫治表明，下颌舌侧半固定扩弓矫治器的扩弓效果良好。
METHODS: Using a simple semi-fixed lingual arch combined with the edgewise technology to correct 8 cases with linguoclination or buccoclination of the mandibular molars.
方法：对8例下颌磨牙颊向或舌向倾斜错位的患者，采用简易半固定舌弓配合方丝弓矫治技术在矫治初期进行矫治。
PURPOSE: to study the effect of maxillary and mandibular lip bumper on tooth and dental arch in late mixed dentition.
目的：研究上下颌唇挡同时应用对替牙晚期儿童牙牙合的影响。
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