牙

He is good at crown beauty teeth, crown fixed teeth, false teeth and micro root canal treatment and laser water treatment and removing teeth and gnathic surgery.

擅长显微根管治疗、水激光牙体治疗及各种复杂牙拔除和颌面外科手术治疗。

Clinical requirement in dental simulation is firstly analyzed and performance goal of haptic display is proposed. Based on characteristics of human haptics, software system of surgery simulation and force rendering is developed and prototype of surgery simulation system is established using Phantom desktop. Dental exploration and cutting operation in cavity preparation are simulated with haptic and graphical display capabilities.

全文首先通过分析牙科手术模拟的临床需求，提出了力觉显示手术仿真系统的模拟指标；针对操作者触觉生理学特点，基于力觉交互设备Phantom desktop，开发了手术仿真和力觉渲染软件，建立了手术模拟原型试验系统；以牙面探查和牙体预备中的切削操作作为研究对象，实现了力觉和图形集成显示的手术操作过程模拟。

Methods of the invention may include fitting the dental crowns by adjusting or forming them to provide side-specific features, followed by hardening of the hardenable composition.

本发明的方法可以包括通过调整或成形所述牙冠以提供侧面特定外形特征，接着硬化所述可硬化组合物而使所述牙冠合适。

Apoptosis was not detected in osteoblasts,osteoclasts and hyalinization in this study.

牙齿移动时，压力侧牙槽骨改建活跃，凋亡细胞有增多趋势，而张力侧牙槽骨凋亡细胞呈减少趋势。

When loading was applied to incisal third of labial surface, three design of porcelain laminate veneer will fracture.

唇侧撞击(P5)，无论是羽毛形、弧形或是方形设计的瓷牙镶面皆会产生比瓷牙镶面强度强的应力。

The results of this study suggest perpendicular location of resistance of six anterior teeth is about 14mm gingivally to incisal edge of central incisor.

本研究认为上颌六个前牙的阻抗中心垂直向上位于中切牙切缘龈方14mm左右。

The interarch relationships of the anterior segment registered the highest (from 10.7%to 78.6%).Buccal relationships in the posterior segment produced higher scores than the lingual segment.

其中前牙邻接关系的改善最大从10.7%增加到78.6%；后牙段邻接关系的改善高于颊舌侧关系的改善。

Objective: Dentition defect is commonly seen in prosthetic dentistry. Understanding the stress state of the intraoral tissues and dentures is important for designing of the denture.

目的：牙列缺损是口腔修复科常见的疾病之一，了解牙列缺损及缺损修复后口腔内各组织及义齿的受力状况，有助于进行合理的修复设计。

To establish an experimental dog model of vertical alveolar distraction osteogenesis using intraosseous distractors which were developed by ourselves.

应用自行研制的骨内型牙槽骨牵张器，建立犬垂直向牙槽骨牵张成骨动物模型。

Another 18-year-old university student, usually love He Kele, uncomfortable look at the teeth because of dental, also found that tooth enamel discoloration neck and decalcification, is about to become a dental etching owners.

还有一名18岁大学生，平常爱喝可乐，因牙齿不舒服去看牙医，也发现齿颈部珐琅质变色且脱钙，快要成为牙齿酸蚀一族。何坤炎说，牙齿被酸性食物侵蚀的症状，患者往往在初期没感觉，可能偶尔局部酸痛，但珐琅质会渐渐失去光泽和纹理，最后演变到牙本质和牙髓神经暴露。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。