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Methods: The physical volume of 24 bicuspids extracted for orthodontic purposes (16 were imaged with the i-CAT and 8 with the CB MercuRay before extraction) was determined using water displacement technique.

选择10例正畸减数病例拔除的双尖牙24颗，采用排水法物理测量其体积(volume of water， Vw)，其中7例（16颗牙齿）在减数前采用i-CAT进行三维扫描，3例（8颗牙齿）使用CB MercuRay。

Methods Ten skeletal Class II division I malocclusion patients in permanent dentition with ANB 7.4° and overjet 8-11mm were treated by Edgewise technique with extract 4 first bicuspids, cephalometric measurements before and after treatment were done.

对10名前牙深覆盖达到8～11mm且ANB平均为7.4°伴Ⅲ°深覆牙合的恒牙期患者，采用方丝弓技术进行矫治，均拔除4个第一双尖牙，并对所有患者正畸治疗前后进行头影测量分析。

Methodsten skeletal class ii division i malocclusion patients in permanent dentition with anb 7.4° and overjet 8-11mm were treated by edgewise technique with extract 4 first bicuspids, cephalometric measurements before and after treatment were done.

对10名前牙深覆盖达到8～11mm且anb平均为7.4°伴ⅲ°深覆牙合的恒牙期患者，采用方丝弓技术进行矫治，均拔除4个第一双尖牙，并对所有患者正畸治疗前后进行头影测量分析。

Dentitions of these patients were adjusted by orthondontical and restoration methods.

27例前牙缺失伴错牙合患者，用正畸方法对缺失的牙列进行调整，再辅以修复。

Some adults have already missed youth to quickly grow growth to expect this best treatment opportune moment, but still have the strong wishes to correct a tooth, want ～only healthy body, have no whole body disease, have no Qu Chi, the tooth week disease and the joint of Nie Han far-gone, then positive Ji treatment.

一些成年人已经错过了青春快速生长发育期这一最佳治疗时机，但仍有矫正牙齿的强烈愿望，只要身体健康，无全身疾病，无龋齿、牙周病、颞颌关节病等，即可正畸治疗。

At the end of 8 weeks, subcutaneous teratoma was detected in two nude mice, including 3 layers of tissues: sebaceous gland, fat, glandular organ, glandular epithelium and squamous epithelium. At day 4, embryoid body was found and cells were positive for actin, nestin and keratin.

接种8周末，2只小鼠均形成皮下畸胎瘤，其内存在囊括3个胚层的组织结构，包括皮脂腺、脂肪、腺体及腺上皮、鳞状上皮等。

So the truth is, no one knows with certainty what did damage those foetuses and cause the deformed births.

所以实际情况是，没有人肯定地知道，是什么毁掉了胎儿，造成先天畸型。

Objective To study the tensile and shear bond strength of resin-reinforced glass ionomer cement on orthodontic brackets .

目的研究光固化树脂加强型玻璃离子水门汀黏结正畸托槽的即刻剪切强度。

Nevertheless, the connection between the old man's grotesques and the inhabitants of Winesburg is clear.

然而，联系老人的grotesques和居民的畸人是清楚的。

The grotesques in Winesburg had much stronger desire for love than others, though they seemed very cold and abnormal in appearance.

在这个异化的社会里，离群索居的&畸人&们倍受冷落，在他们孤独寂寞的表面下，隐藏的是一颗颗渴望人间真爱的心。

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。