tooth enamel
英 [tuːθ ɪˈnæml]
美 [tuːθ ɪˈnæml]
牙釉质
双语例句
- Many fruit teas are acidic and eat away at tooth enamel, with lemon and blackcurrant among the most damaging.
很多果茶都是酸性的，会慢慢侵蚀掉牙表面的釉质，其中要属柠檬和黑加仑的腐蚀性最强。 - The reason is that the acidity in food and beverages causes tooth enamel to soften, and brushing right after eating an acidic meal strips enamel from the teeth, leaving them vulnerable to cavities.
食物和饮料中的酸性会造成牙齿釉质软化，马上刷牙容易得蛀牙。 - 'Not only is fruit juice highly acidic, which destroys tooth enamel but with more than six teaspoons of sugar per glass, juice will send your insulin levels sky rocketing,' Ms Burrell said.
果汁不仅是破坏牙釉质的高酸性持物，而且每杯果汁的糖含量超过6茶匙，果汁会让你的胰岛素水平飙升，博瑞尔女士说。 - Self-treatments using baking soda, ash and hydrogen peroxide provided online with no dental experience, can strip tooth enamel and cause lasting damage to the gums, experts cautioned.
专家提醒，网上流传的用苏打粉、灰末和过氧化氢进行牙齿美白的方法，若没有牙医的指导，会损伤牙釉质，给牙齿带来永久的伤害。 - The added fluoride hardens tooth enamel and is essential to keeping teeth healthy.
添加的硬的牙釉质氟也是保持牙齿健康的基本。 - Fluoride is a naturally occurring mineral that helps to safely strengthen tooth enamel and prevents cavities.
氟是一种自然存在的矿物质，能安全有效地巩固珐琅质，防止蛀牙。 - Saliva also bathes teeth in calcium, phosphate and fluoride, which strengthen tooth enamel.
唾液也能洗刷使牙釉质更加坚固的钙，磷酸盐和氟化物。 - The top grade silica abrasive, gently remove tooth surface dirt and tooth enamel surface doesn't hurt, often use, strong teeth, healthy mouth.
采用高档二氧化硅磨料，轻柔去除牙表面污垢的同时不伤害牙表面珐琅质，经常使用，强健牙齿，健康口腔。 - The developmental process of forming tooth enamel.
牙齿釉质的形成发展过程。 - Outer layer of the tooth enamel and ivory to protect the pulp quality.
牙齿的外层有珐琅质及象牙质来保护牙髓。 - ScienceDaily ( Sep.6,2009)& It's been a mystery: how can our teeth withstand such an enormous amount of pressure, over many years, when tooth enamel is only about as strong as glass?
科学日报（2009年9月6日）&当牙齿上的牙釉质大约只有玻璃般强硬时，我们的牙齿这么多年来是怎样经受住一个如此巨大的压力的？ - In just one hour, plaque bacteria will start converting sugar and starch particles into harmful acids that attack the tooth enamel.
短短一小时，已足够让牙垢膜细菌把糖份及淀粉质转化为有害的酸性物质，侵蚀珐琅质。 - Digital processing of lattice images in crystal structures from the selected diffraction spots is successfully developed to the structural analysis of evaporated gold and human tooth enamel of hydroxyapatite.
用选区衍射斑点对晶体结构的点阵象作数字处理已成功地应用于蒸发金膜和羟基磷灰石人齿釉质的结构分析上。 - A method of preparation for the study of tooth enamel with SEM
扫描电镜研究牙齿釉质的制样方法 - The acid protection and recrystallization of tooth enamel also contribute to the difference in cariosity.
牙釉质抗酸蚀能力及再矿化能力也决定了致龋性差异。 - The constant composition method was used to study the kinetics of demineralization on dentine crystal, hydroxylapatite and tooth enamel.
应用等组分晶体生长方法，研究了牙本质晶、羟基磷灰石、釉质晶脱矿动力学。 - Thus, little is known of their biological and physical effects, particularly their effects on dental restorative materials and on the shear bond strength of orthodontic adhesives to human tooth enamel.
因此，还很少有人知道它们的生物学和物理学作用，特别是它们对牙齿修复材料和牙釉质正畸粘接剂粘结强度的影响。 - The ages of six tooth enamel samples from Yunxian site, Hubei, were determined and compared with each other by using ROSY and DATA programs.
本文还采用ROSY和DATA两种方法计算了湖北郧县遗址的6个牙釉样品的年龄，并进行了比较。 - A review of orthodontics bonding system and the damage to the tooth enamel
正畸粘结技术对牙釉质损伤影响的研究进展 - Study of the Surface Layers of Tooth Enamel by TEM
人牙釉质表层结构的透射电镜研究 - Study on the Wear Mechanism of Human Tooth Enamel
人牙釉质的磨损机制研究 - Friction and Wear Behaviors of Natural tooth Enamel/ Pure Titanium
天然牙釉质/纯钛摩擦磨损行为的研究 - Gallnut enhances the acid protection of tooth enamel, with the effect similar to that of sodium fluoride.
五倍子具有提高釉质抗酸蚀的能力，其效果与氟化钠相当。 - Relationship between Fluoride Concentration of Primary Tooth Enamel and Dental Caries
乳牙釉质表面氟浓度与患龋状况的关系 - Its influence on the acid protection of tooth enamel;
对牙釉质表面抗酸蚀能力的影响； - H2O2 and carbamide peroxide can penetrate tooth enamel and dentin and then enter the medullary cavity. Then the enzymes were inhibited obviously, but there was no irreversible damage.
H2O2和过氧化脲能够渗透牙釉质和牙本质并进入髓腔，髓腔内的酶类明显被抑制，但没有造成不可逆性损伤。 - Compared with ceramic material, the reciprocating sliding wear behavior of human tooth enamel is more similar to that of copper material.
和脆性材料陶瓷相比，人牙釉质的往复滑动磨损行为更接近韧性的金属材料黄铜。 - Water content within human tooth enamel had a significant influence on the micro-friction and wear behavior of enamel.
人牙釉质表层的含水量对其纳米力学性能和微摩擦磨损行为存在显著影响。 - Main conclusions are drawn as follows: 1.The mechanical property of human tooth enamel is different from that of the artificial hydroxyapatite.
研究主要取得的结果和结论如下：1、人牙釉质与合成羟基磷灰石的力学性能和尺寸效应存在差异。