切牙

Methods Twenty-four extracted teeth block were bonded with Ni-Cr alloy and 24 resin block were bonded with Ni-Cr alloy by two kinds of adhesive material. Those were Gluma comfort bond and Single bond. Those bonding complexes were stored in normal saline solution for 72 hours.

用两种通用型粘结剂（G1uma comfort bond与Single bond）分别将24颗离体牙试块与Ni-Cr合金粘结，24个树脂试块与Ni-Cr合金粘结，生理盐水中储存72h后分别测量抗拉伸强度和抗剪切强度。

Objective To investigate whether the chroma of natural teeth in cervical, middle and incisal position are consistent with Vita Classical shade guides in the same position.

目的：探讨分析天然牙与同名色系的Vita Classical比色片颈部、中部、切部的色度值是否一致，是否具有可比性。

In the process of color matching,the color in cervical,middle and incisal positions of natural teeth should be contrast with the color of shade guides in different 3 positions to increase variety and accuracy.

在临床比色过程中，应分别将比色片的颈、中、切部颜色标号与天然牙相同部位进行对比。以提高选色的多样性与准确性。

Note incisal edge position of lower anteriors.

术前的&微笑&，注意下前牙的切缘。

If an upper incisor migrates labially the lower lip may come to lie lingual to the incisal edge of the tooth and produce further migration.

如果前牙迁移labially下唇可能会说谎舌的牙齿切缘和生产进一步迁移。

Results: With zinc polycarboxylic cement molecular weights and sintering temperature of powder in creasing.

结果：水门汀压缩强度和对牙釉质的剪切粘接强度随共聚物分子量增加而增加，但当共聚物分子量增加到5.2×10^4了以后，水门汀就不能使用。

It is the Battle of the Curbs, and I am pleased to be its Homer.

这就是道牙之战，诸位切听我慢慢道来。

Objective To study the method and analyse the aesthetics of excising gingiva with high frequency electro surgical unit in fixing prosthesis of anterior teeth.

目的：研究电刀切龈术在前牙固定修复患者中的使用方法并分析其美学效果。

Meanwhile, Spike whacks off the hand of his troll opponent, chops off the undead's head, and stabs the tauren in the shoulder.

同时，狼牙切下了巨魔的手，砍下了亡灵的脑袋，插了牛头人肩膀一刀。

They are a company of celibates, grinding harshly against one another, and growing daily more

他们是一队独身汉，相互磨牙切齿，因此一天天变得更冷酷无情起来。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。