切牙

Cut a 12 inch length of six-strand e m broidery floss and separate the strands of floss .

切6个12英寸长链刺绣牙线和独立的牙线的链。

The labial frenum is a fold of mucous membrane which contains no muscle and has no action of its own. Its attachment on the labial side of the ridge is often low, depending on the degree of resorption of the ridge. The labial flange of the denture must possess a corresponding notch to allow the frenum to pass through.

唇系带是不含肌纤维，无自主运动的粘膜皱襞，其附着于唇侧牙槽嵴的位置较低，取决于牙槽嵴的吸收程度，义齿唇侧翼缘必须形成相应的切迹，以使系带通过。

AIM:To investigate changes of the objective indicators before and after treatment of lesion in root furcation areas of mandibular molars by method of tooth hemisection in order to evaluate the applications of tooth hemi-section in this field.

目的 ：探讨牙半切术在治疗下颌磨牙重度根分叉病变前后各项客观指标的变化，为该治疗方法的进一步应用提供依据。

Objective To investigate the influences of the stress on alveolar bone which was caused by various prosthodontia design for mandibular first molar after hemisection.

摘要］ 目的：研究下颌第一磨牙半切术后不同修复设计对牙槽骨应力的影响。

Methods In four kinds of prosthodontia design models, stress distributions in the remaining sections of the alveolar bone of the mandibular first molar with hemisection models were evaluated.

运用光弹应力冻结切片法，分析⑤⑥⑦、⑤⑥、⑥⑦、⑥固定桥修复模型的第一磨牙半切术后余留根牙槽骨应力分布状况。

Cut a 12 inch length of six-strand embroidery floss and separate t he strands of floss .

切6个12英寸长链刺绣牙线和独立的牙线的链。

Cut a 12 inch length of six-strand embroidery floss and separate the strands of floss .

切6个12英寸长链刺绣牙线和独立的牙线的链。

Cut a 12 inch length of si x-strand embroidery floss and separate the strands of floss .

切6个12英寸长链刺绣牙线和独立的牙线的链。

Cut a 12 inch len g th of six-strand embroidery floss and separate the strands of floss .

切6个12英寸长链刺绣牙线和独立的牙线的链。

Cut a 12 inch length of six-str a nd embroidery floss a nd sep a r a te the str a nds of floss .

切6个12英寸长链刺绣牙线和独立的牙线的链。

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。