1)Tooth wear牙齿磨损
1.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。
英文短句/例句
1.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
2.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
3.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
4.Comparative study on wear resistance of the enamel oppositing to four kinds of dental metal materials4种齿科金属材料与牙釉质耐磨损性能的研究
5.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
6.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
7.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。
8.3)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%;
9.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
10.Worn teeth on ring gear or drive pinion gear.环形齿轮或驱动小齿轮上齿磨损。
11.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
12.Gears--Wear and damage to gear teeth--TerminologyGB/T3481-1997齿轮轮齿磨损和损伤术语
13.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
14.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
15.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
16.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，
17.Progress on effects of Notch signal pathway in tooth germ development and dental repair after injuryNotch信号与牙胚发育和牙齿损伤修复
18.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。
相关短句/例句
tooth attrition牙齿磨耗
3)Tooth wear牙齿磨耗
1.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
2.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。
4)tooth abrasion牙磨损
1.Objective: To investigate the characteristic and the relative factors of tooth abrasion of aged people inXiamen region Methods: To survey the complete anodour dentition and index tooth誷 abrasion and do some contrast,there were 370 retired officials in Xiamen area.目的:探讨厦门地区部分老年人牙磨损的特点及相关因素。
5)tooth wear牙磨损
1.Method:1033 adults in Shanghai were clinically examined according to the tooth wear index(TWI)and questionnaires were completed.方法:对1033名上海市成年人进行牙磨损指数(TWI)的检查,同时填写调查问卷。
6)brushing abrasion刷牙磨损
1.In vitro comparisons of the brushing abrasion of eroded enamel using fluoride and non-fluoride toothpaste;含氟或无氟牙膏对酸蚀釉质刷牙磨损的实验研究
延伸阅读
动物的牙齿牙齿作为最重要的器官，在动物的生命历程中起了至关重要的作用。食肉动物在猎获食物的各个环节：猎杀、叼拿、弄碎肢解，都无一不运用牙齿作为天然工具。失去一颗犬牙的老虎就再也无法猎杀大型有蹄动物。 啮齿动物牙齿的工作量相当繁重，其损耗程度也十分惊人，因而它们的牙齿总是不断地生长。老鼠的门牙每个月可长出3厘米，倘若不磨损的话，日积月累长下去，到老年它们的牙齿就会长达70～100厘米。 大象牙齿的兴衰则与其寿命息息相关。大象以植物为食，对付坚韧的植物纤维需要用臼齿。承担如此重任的仅有两对工牙，而其余五对暂时“休闲”的牙，要依次等待老牙磨损脱落，才能顶替为工牙。随着牙齿的新老更替，大象也逐渐衰老，甚至死亡。 鲨鱼的牙齿令人恐惧。其牙齿布满上下颌，整齐地排列成行，处于一种“冲锋陷阵”、“前仆后继“的运动状态。齿尖朝后，呈“倒刺”状防止猎物脱逃。而且牙齿经常进行更新，使鲨鱼在一生中都保持着良好的“战斗力”。 鲤科鱼的牙齿不是长在嘴里，而是长在喉咙里，因为这里是它磨碎食物的第一加工场所。
