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Methods 20 human biscuspids scheduled to be extracted for the orthodontic reasons were prepared for porcelain fused to matal crown,of which every 2 teeth were from the same patient and the same jaw. The teeth were randomly, blindly and selfcontrolly divided into 2 groups.In the control group:the temporary crowns were cemented with zinc oxide cement.In the testing group:Green Or was applied before the temporary crowns were cemented with zinc oxide cement.

要领 选择因正畸治疗必要而打算撤废的20颗前磨牙举办金属烤瓷全冠牙体准备，其中每2颗牙均为同颌同名牙；授与随机、双盲、自身比较计划分为2组：比较组在牙准备体上直接用氧化锌丁喷香酚水门汀粘固且则冠；不雅察看组在牙准备体上涂布极固宁TM后用氧化锌丁喷香酚水门汀粘固且则冠。

Methods 20 human biscuspids scheduled to be extracted for the orthodontic reasons were prepared for porcelain fused to matal crown,of which every 2 teeth were from the same patient and the same jaw. The teeth were randomly, blindly and self controlly divided into 2 groups.In the control group:the temporary crowns were cemented with zinc oxide cement.In the testing group:Green Or was applied before the temporary crowns were cemented with zinc oxide cement.

选择因正畸治疗需要而计划拔除的20颗前磨牙进行金属烤瓷全冠牙体预备，其中每2颗牙均为同颌同名牙；采用随机、双盲、自身对照设计分为2组：对照组在牙预备体上直接用氧化锌丁香酚水门汀粘固暂时冠；观察组在牙预备体上涂布极固宁TM后用氧化锌丁香酚水门汀粘固暂时冠。

Objective:The anteroposterior/ sagittal relationship of the maxilla to the mandible is a most important diagnostic and treatment planning criterion.

目的： 上下颌基骨前后关系是正畸科及正颌外科医师的诊断及矫治设计的重要标准之一。

Methods The complete CT data of 63 patients were selected from 85 postoperative patients with mediastinal teratoma confirmed pathologically.

从手术后病理证实为纵隔畸胎瘤的85例病人中选择CT资料完整者63例，均经CT平扫和增强扫描。

However, the mice were dead immediately after delivery and all the mice had defect in cerebral development similar to microcephaly.

於显微注射与胚胎转移后，成功产出的MLL基因转殖鼠都有头部畸型产生，初步判定为小头症伴随大脑发育障碍，同时小鼠於出生后立即死亡。

Although the fact that his stories are set in a mid-American place like Winesburg does constitute an important formative condition.

我挑了一段翻译。舍伍德《小镇畸人》的故事发生地点是美国中部一个叫做Winesburg的小镇。

In clinic, orthognathic surgery such as LeFort Ⅰ osteotomy is a regular means to treat maxillary hypoplasia and severe midfacial discrepancy.

临床上，对严重骨性上颌后缩和唇腭裂引起的面中份发育不足，常采用外科正畸手段，即LeFort I型截骨前徙术进行治疗。

Three years of tram tracks , elastic bands and the removal of eight teeth later , and I am a shining example of the orthodontist's art but every time one of my children loses a milk tooth , I know it could cost far more than www.6cc.cn

经过三年的纠正，绑带以及后来拔掉的8个牙齿，我成为畸牙矫正医生的一件闪光的杰作；但是每次我的小孩掉了一颗奶牙，我知道它绝对不止牙齿童话故事里的1英镑。

Objective: To observe clinical effect on orthodontic treatment with first molar extraction.

目的：观察采用拔除第一磨牙方法正畸治疗的临床效果。

Drawing of the oral cavity teeth provides base for computer aided orthodontia.

口腔牙齿的描绘为口腔辅助正畸系统建立提供基础。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。