所以说补牙需到正规的口腔医院进行，选择较为适用的补牙材料才能有效避免癌变的出现。
So need to go to a regular dental dental hospital, select a more appropriate dental materials in order to avoid the appearance of cancer.
美国食品药品管理局首次发出警告，使用含有汞的镀银补牙材料对儿童和孕妇的神经系统会造成危险。
For the first time, the FDA has issued a warning that the mercury contained in silver dental fillings may pose neurological risks to children and pregnant women.
国际知名口腔专家说，补牙材料不合格不正规，会导致有毒的补牙材料被牙龈牙槽骨吸收，引发牙龈病变。
Internationally renowned dental experts say, failure is not regular dental materials, may lead to toxic dental materials, gums, alveolar bone loss was led to gum disease.
补牙材料意味着火葬所排放的汞占到英国汞排放的两成之多：规制措施要求火葬场到2012年时，将其汞排放量削减一半。
Dental fillings mean that they account for as much as a fifth of Britain's mercury emissions: regulations require crematoria to cut mercury emissions by half by 2012.
假牙冠和补牙的治疗只有在它们可以一直维持一段长时间不坏的情况下才能说是成功的，所以使用新材料和新方法的试验必须进行很多年。
Crowns and fillings are a success only if they last; trials must run for many years, by which time new materials and methods are in use.
相较于汞齐填补，使用树脂复合材料填补牙齿较为美观，而且它的机械性质也已显著改良，可以用来修补后牙。
Resin composites have become an esthetic alternative to amalgam restorations and there has been a remarkable improvement of its mechanical properties to restore posterior teeth.
相较于汞齐填补，使用树脂复合材料填补牙齿较为美观，而且它的机械性质也已显著改良，可以用来修补后牙。
Resin composites have become an esthetic alternative to amalgam restorations and there has been a remarkable improvement of its mechanical properties to restore posterior teeth.
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