Most of those scientists, including Levy, still support water fluoridation as a proved method of controlling tooth decay, especially in populations where oral hygiene is poor.
英
美
- 不过,包括李威在内的大部份科学家仍然支持饮水加氟,尤其是在口腔卫生较差的社区,因为这是证明可以控制蛀牙的方法。