n.氟化物

Fluoride is commonly added to toothpaste and drinking water to prevent tooth decay.
氟化物通常被添加到牙膏和饮用水中以预防蛀牙。
Regular brushing with fluoride toothpaste helps strengthen tooth enamel.
定期使用含氟牙膏刷牙有助于增强牙釉质。
The dentist recommended a fluoride treatment for my child to protect against cavities.
牙医建议我的孩子做氟化物治疗，以防蛀牙。
Some communities have naturally occurring fluoride in their water sources.
一些社区的水源自然含有氟化物。
Excessive intake of fluoride during early childhood can lead to dental fluorosis.
儿童早期摄入过量的氟化物可能导致氟斑牙。
Fluoride varnish is applied directly to the teeth to provide extra protection against decay.
氟化物涂层直接涂在牙齿上，为防止蛀牙提供额外保护。
There has been debate among experts about the optimal level of fluoride in drinking water.
专家之间就饮用水中氟化物的理想含量存在争议。
Fluoride supplements are sometimes prescribed for children who don't get enough fluoride from other sources.
对于从其他来源无法获得足够氟化物的儿童，有时会开处氟化物补充剂。
The use of fluoride in dentistry has significantly reduced the incidence of dental caries worldwide.
牙科中使用氟化物已显著降低了全球范围内龋齿的发生率。
It's important to monitor fluoride intake, especially for young children, to avoid potential adverse effects.
监测氟化物摄入量很重要，特别是对幼儿而言，以避免潜在的不良影响。