With few dentists and fluoride under siege, rural America risks new surge of tooth decay

Hundreds of rural American communities face a one-two punch to oral health: a dire shortage of dentists and a lack of fluoridated drinking water, which is widely viewed among dentists as one of the most effective tools to prevent tooth decay.

​ Hundreds of rural American communities face a one-two punch to oral health: a dire shortage of dentists and a lack of fluoridated drinking water, which is widely viewed among dentists as one of the most effective tools to prevent tooth decay. Read More Breaking News, Latest News and Videos | CNN