This type of decay can eat through enamel and leave a large cavity in a matter of months .
这种类型的龋坏可以通过腐蚀牙釉质在几个月后形成大的龋洞。
Both are also acidic and damage tooth enamel , leading to increased decay .
两者都是酸性的,能损坏牙齿珐琅质,导致更多的蛀牙。
Bacteria in the milk can react with sugars in the food , triggering acid production and enamel erosion .
牛奶里的细菌能和食品中的糖反应,触发产生酸,腐蚀珐琅质。
The tartaric acid in wine can wear away tooth enamel and red wine 's tannins can also cause staining .
红酒中的酒石酸会磨损牙齿的珐琅质,而且红酒中的单宁酸可以引起牙齿的染色。
It has to do with the way light reflects off our enamel , the outermost layer of teeth .
这一点与光反射我们牙齿最外层珐琅质的方式有关系。
However , they also increase mouth acidity which erodes dental enamel - the tooth 's hard protective coating .
但是,这同样会由于增加了口腔酸性而腐蚀牙齿的保护膜,牙釉质。
Often the enamel shrinks , and a second application and firing is needed to fill the cloisons completely .
珐琅性易收缩,因此往往需要再次黏贴烘烤才能填满分割的区块。
The school 's excellent and tireless principal , oli tomlinson , finally had " outstanding " badges made in blue and gold enamel , bearing the ofsted logo .
Acid attacks can happen as a result of plaque bacteria acting on the sugars in our diet , or as a direct result of the acids in food dissolving away the enamel on the surfaces of our teeth .