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- They had four first premolar extraction, but the outcomes were not so satisfied. 此时如增拔上下第一大臼齿，则可使臼齿区域的近远心关系及病人侧貌得到良好的改善。
- Conclusion: Different premolar extraction models will affect the Bolton overall ratios of different angle malocclusion patients with normal anterior ratio. 结论：前牙比正常的安氏不同错（牙合）畸形进行拔牙矫治时，前磨牙的拔牙模式会对拔牙后的全牙比产生影响。
- premolar extractions 前磨牙拔除
- Effect of True and Hypothetical Premolar Extraction on Bolton Index 实际与模拟拔除前磨牙对Bolton指数的影响研究
- Such an extract in a solution of alcohol. 酒精提取物酒精溶液中的提取物
- Effects of different premolar extraction on lower third molar eruption 下颌前磨牙拔除对第三磨牙萌出的影响
- Her teeth are so bad that she needs five extractions. 她牙齿坏得厉害，得拔掉五颗。
- Objective To study the changes in soft tissue of facial profile after orthodontic treatment with four premolars extracted in bimaxillary protrusion in adolescents. 目的研究青少年双颌前突患者拔牙矫治前后侧面部软组织的改变。
- He tried to extract his pole from the mud. 他试图用力将杆子从泥中拔出来。
- A bicuspid tooth,especially a premolar. 两尖齿两尖齿，尤指前磨齿
- A bicuspid tooth, especially a premolar. 食人者的牙被磨成锋利的尖形。
- It take a major operation to extract money from a minor poet. 要从小诗人那儿榨出钱来，得施行一次大手术。
- Data mining is to extract knowledge from information. 资料开采是从各种资讯中获得知识。
- Keywords Angulation changes;Space changes;Nonextraction;Premolar extraction;Mandibular third molar;Eruption level; 角度改变;间隙改变;非拔牙矫治;前磨牙拔除;下颌第三磨牙;萌出水平;
- Ice cream flavored with vanilla extract. 用香草精调味的冰淇淋。
- The insoluble portion of an extract. 提取物中不溶解的部分
- Wood ashes are leached to extract lye. 木炭被滤过以提取碱液。
- A short extract from a film or videotape. 剪辑从电影胶片或录相带剪出的片断
- The orders for the beef extract are falling off. 牛肉汁的定单正在减少。
- The tool to extract the comments is called javadoc. 用于提取注释的工具叫作javadoc。
