tooth flat

Tooth wear is defined as the loss of the tooth substance which is not caused by dental plague, caries and injuries.

牙齿磨损是指在没有菌斑、龋坏及外伤情况下牙体组织丧失的现象。

A study on the stress distribution in the temporomandibular joint affected by tooth wear with three-dimensionalfinite element method;

牙齿磨耗后颞下颌关节应力分布的三维有限元研究

The term of tooth wear (TW) is used to describe the loss of hard tooth tissue caused by friction between tooth occlusal facing or tooth facing and food during masticatory movement and non-masticatory movement under no occurrence of dental caries and external injury.

牙齿磨耗是指在没有龋齿及外伤情况下，牙齿在咀嚼运动和非咀嚼运动过程中，由于牙面与牙面间摩擦、牙面与食物间摩擦，牙齿硬组织的丧失。

The Morphological Study on the Relationship between Loading Environment and Tooth Wear;

承载环境与牙齿磨损关系的形态学研究

Tooth wear of the population from the terra-cotta site near the mausoleum of Qinshihuang

秦始皇帝陵区山任陶窑遗址人牙齿磨损状况分析

Wear resistance of three kinds of filling materials for posterior teeth versus the dental enamel

三种齿科后牙充填材料与牙釉质耐磨损的性能

Comparative study on wear resistance of the enamel oppositing to four kinds of dental metal materials

4种齿科金属材料与牙釉质耐磨损性能的研究

Experimental and clinical study of pulse Nd:YAG laser on increasing adhesivity of teeth with dental abrasion on occlusal surface

脉冲Nd:YAG激光增加牙齿牙合面磨损粘结作用的实验和临床研究

Application of telescope crown denture in occlusal rehabilitation for patients with serious residual tooth attrition

应用套筒冠义齿对牙列缺损伴余留牙重度磨耗进行重建

These teeth do hard work a great deal of the time, and they are continually wearing away.

这些牙齿长时间进行费力的咀嚼，因而不断被磨损。

3)The prevalence of tooth abrasion the people 36-to 45-years-old was 3.88%;

③36～45岁年龄段的人群中,牙齿病理性磨损的发病率为3.88%;

The Method for Determining the Abrasion Value and Abrasion Life of Tooth Surfaces in a Helical Gearing by Means of the Abrasion Experiment

借助磨损实验确定斜齿齿轮机构齿面磨损量及磨损寿命的方法

Worn teeth on ring gear or drive pinion gear.

环形齿轮或驱动小齿轮上齿磨损。

A tooth with a broad crown used to grind food, located behind the premolars.

臼齿一种用作研磨食物的有宽齿冠的位于前磨牙后的牙齿

Gears--Wear and damage to gear teeth--Terminology

GB/T3481-1997齿轮轮齿磨损和损伤术语

The prevalence of Carabelli's trait in a Chinese population

上颌恒磨牙卡氏牙齿特征的观察研究

One of the pointed, conical teeth located between the incisors and the first bicuspids.

犬牙，犬齿位于门牙和第一颗前磨牙之间的锋利圆锥形牙齿

The Observation of Primary Molars of the Rabbit:the Dental Formula,Physiological Root Resorption of the Second Primary Molar

家兔乳恒磨牙齿式及下颌乳磨牙牙根吸收规律的观察

For example, dentists are now using laser light to treat diseased gums and teeth.

例如，使用激光治疗损坏的牙龈和牙齿，

Progress on effects of Notch signal pathway in tooth germ development and dental repair after injury

Notch信号与牙胚发育和牙齿损伤修复

But a beaver's teeth are also continually growing up from the bottom as they are being ground down from the top.

当河狸的牙齿从顶部不断地磨损时，同时也不停地从根部向上生长着。