Summary: More natural toothpaste options are popping up in the market, and many of these are fluoride-free. Are they as effective as toothpastes that contain fluoride? <a href="http://healthcare.utah.edu/fad/mddetail.php?physicianID=u6002238">Dr. David Okano</a> shares what the truth is behind these toothpastes, and what is most effective to avoid tooth decay.
