Dear Editor: My name is Kari Brennan and I am a registered dental hygienist. I have seen the positive effects of optimal water fluoridation and the negative effects of non-fluoridated water communities and decay rates.
Dear Editor: My name is Kari Brennan and I am a registered dental hygienist. I have seen the positive effects of optimal water fluoridation and the negative effects of non-fluoridated water communities and decay rates.