磨牙

Methods: To fill the root canals of the primary teeth using two different material, one group was filled with Vitapex iodoform paste and the other was filled with ZOE iodoform paste.

符合乳牙根管治疗原则者115例（150颗乳磨牙）随机分为两组，实验组采用Vitapex糊剂进行根管充填，对照组采用氧化锌碘仿糊剂进行根管充填，观察两组治疗6个月后的疗效。

Keywords iodoform gelatin sponge;dry socket;mandibular third molar;impacted

碘仿明胶海绵；干槽症；下颌第磨牙；阻生

The disease occurs in children and adolescents, mainly due to intestinal parasites in the body, such as roundworm, can secrete a variety of toxins, toxins and parasites metabolites stimulate sleeping corresponding parts of the brain, leading to sustained Masticator molars appear contraction.

这种疾病好发于儿童及青少年，主要是由于体内有肠道寄生虫，像蛔虫，能分泌多种毒素，毒素及虫体的代谢产物会刺激熟睡中大脑的相应部位，导致咀嚼肌持续收缩而出现磨牙。

Children during the day玩得太excited, too excited or fatigue, or frightened, or nervous during the day and learning to the cerebral cortex and inhibit the process of the excitement out of balance, inducing the movement Masticator temporary irregular spasm or contraction, resulting in the teeth at night.

1小儿白天玩得太兴奋，过于激动或疲劳，或受了惊吓，或白天学习紧张，使其大脑皮层的兴奋和抑制过程失去平衡，诱发咀嚼肌的运动发生一时性不规则的痉挛或收缩，产生了夜间磨牙。

RESULTS: The rate of appearance of mesiobuccal root of maxillary first permanent molar is 38%.

结果 ：上颌第一磨牙的MB2出现率为38%；根管口的形态为圆形和卵圆形。

Methods: The three-dimensional finite element model, consisting of tooth, peridental membrane, compact and cancellous bone, was developed.

以电子计算机技术建立了包括牙齿、牙周膜、硬骨板、松质骨和皮质骨的下颌前磨牙三维有限元模型。

Night molar is an abnormal function of the mouth, and its cause, is not very clear.

夜磨牙是口腔的一种异常功能，其发生的原因，目前还不十分清楚。

I am using the cucumber article to her molar.

我是用黄瓜条给她磨牙的。

A long time ago, Wisdom of the third molar is useful.

很久以前，智齿是有用的第三磨牙。

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。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。