tooth preparation的例句大全

objective : to investigate the effect of the tooth preparation and temporary bridge on local oral flora.

目的本研究旨在探讨使用牙科放大镜临床牙体预备后对金瓷冠唇侧牙周状况的影响.

Objective: To study the stress tooth preparation with two kinds of porcelains. 〔

摘要〕目的：研究瓷贴面复合体应力分布规律

Patients undergoing two vital tooth preparation for crown/ bridge were selected for the experimental volunteers and who gave informed consent was included in the study.

有两颗牙进行冠或者桥修复预备的患者入选试验的志愿者，并且在试验之前征求患者的知情、同意并签字。

The changes of gingival crevicular flora after tooth preparation of full crown

全冠牙体预备后局部龈沟菌群的变化

Objective: To study the effect of tooth preparation, meanwhile elongating the crown, on improvement of gingival aesthetics and gingival health after ceramic prosthesis.

目的：观察在烤瓷牙体制备同时行牙冠延长术这一方法对牙龈美观改善的效果和对牙龈健康的影响。

Clinical Evaluation of Two Tooth Preparation Methods of Metal-porcelain Restoration

金属烤瓷修复体两种牙体预备形式的临床性能比较

The Clinical Evaluation of Three Types of Porcelain Laminate Veneers Tooth Preparation

三种烤瓷贴面牙体预备的临床修复效果评价

clinical observation of anaesthetic effect of primacaine in the vital tooth preparation

碧蓝麻在活髓牙牙体预备中的麻醉效果临床观察

Objective : To study the stress tooth preparation with two kinds of porcelains.

〔摘要〕目的: 研究瓷贴面复合体应力分布规律.

methods casting process was adopted for the preparation of the clasp, which was fixed at the points on the mesial and distal surfaces of the abutment tooth.

方法采用铸造法制作卡环，固位点在基牙的近远中面，与基牙呈点状接触。

Conclusion The three types of PLV preparation all can obtain the ideal appearance and color, if the cases selected reasonably, the tooth prepared enough and high strength composite systems are used.

【结论】合理选择适应证、足够的牙体制备及高强度树脂粘结系统，可保证3种牙体预备类型均能使PLV获得良好的外形、满意的颜色及可靠的临床近期粘接强度；

research and implementation for automatic extraction of preparation line on triangulated surfaces of preparation tooth

牙齿预备体颈缘线自适应提取算法的研究与实现

The utility model relates to a rotary tillage land preparation machine; a reducer is connected with a packing auger, and a roller is connected with a roller outer tooth.

一种土地旋耕整地机，减速器和绞龙连接，滚筒和滚筒外齿连接。

AIM To explore the protective role of zinc oxide eugenol ( ZOE) on the tooth after the preparation of porcelain fused metal ( PFM) crown.

目的探讨氧化锌丁香油酚（ZOE）在烤瓷冠备牙后护髓的效果。

they can be used for the preparation of cosmetics, tooth paste, medicine, tobacco etc, in stead of glycerine, vaseline, wax and gum.

可应用于化妆品、牙膏、医药、烟草等配制，取代甘油、凡士林、蜡和胶。

they can be used for the preparation of cosmetics, tooth paste, medicine, tobacco etc, in stead of glycerine, vaseline, wax and gum.

可应用于化妆品、牙膏、医药、烟草等配制，取代甘油、凡士林、蜡和胶。

Preparation of coating ceramics powders for ceramics tooth base

烤瓷牙基体遮盖层瓷粉的研制

Objective To evaluate the clinical performance of the two configurations of gingival margin preparation of tooth.

目的比较金属烤瓷修复体牙体颈部预备为90°肩台式和龈下无肩台式两种形式的临床性能。