查询词典 molars

Methods: 80 primary molars with deep caries close to the pulps were selected.

摘要］ 目的：探讨硫酸铁溶液作为儿童磨牙牙髓切断术药物的可行性。

Methods: 168 primary molars were collected and randomly divided into two groups. ART manual tools was used in the experimental group and burs was used in the control group.

收集临床初诊乳磨牙龋病例168例，按随机化原则分成两组，分别用牙钻和ART手用器械备洞充填治疗并对其疗效进行对比分析。

Deseret News,UT- Nov 11, 2006… against your molars when chewed.

邮新闻-第比利斯- 2006年11月11日……你对磨牙时咀嚼。

We present the case of an 11y/o girl with skeletal Class II but high mandibular plane angle, severe crowding, rotated upper first molars, and Class II dental malocclusion. Four first bicuspids extraction with a fixed appliance orthodontic treatment was undertaken.

最常被用来改正上颚大臼齿的去旋转装置就是跨颚弧线(transpalatal arch， TPA)，但是由於该装置作用范围较小对於不当旋转较大的上颚大臼齿将不易置入，且会产生过大之施力与力矩。

Affected by the reverse-curve arch wires, the perpendicular force on the incisors were brought intrusively and on the molars were brought intrusively and distal upright; however, the canines and the bicuspids, in the perpendicular direction, moved along with the transformation of the angle and depth of the reverse-curve arch wires.

采用 ANSYS 有限元软件建立下颌牙列、牙周支持组织以及不同角度、不同弧形深度的0.46 mm ×0.64 mm 不锈钢下颌标准弓形摇椅弓的三维有限元模型，将摇椅弓变形前后的位移差作为荷载施加于有限元模型，通过多次迭代使其满足变形协调条件，计算出牙齿垂直方向的受力情况。

Issued a "creak" sound of the molars, which is medically known as "bruxism."

很多儿童睡眠时发出&咯吱咯吱&的磨牙声，这在医学上称之为&磨牙症&。

［Objective］ This work is to study the relationship of mandibular third molars between the number of dental cusps and that of roots.

［目的］探讨下颌第三磨牙的牙尖数与牙根数的关系，为临床拔除阻生齿提供依据。

The real cause for the second molars malocclusion is the crowding and it happens in the posterior region of dentitions.

从本质上讲，第二磨牙错牙合是拥挤的表现，主要在磨牙区。

Objective To evaluate the superiority of turbine drill in extraction of impacted mandibular third molars.

目的评价涡轮机钻法拔除下颌Ⅱ类中位阻生智齿的优越性。

At the buccal and lingual furcations of the mandibular first and second molars, they were recorded as 1.90 ± 0.08mm and 2.90 ± 0.07mm, and 2.82 ± 1.34mm and 3.46 ± 1.03mm, respectively.

CEJ 至牙根分叉入口处的距离平均值：上颚第一大臼齿的颊面，近心面及远心面的平均值分别是3.42±l.05mm；3.55±0.97mm及3.69±0.98mm。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。