Turns Out a Cavity Doesn't Always Need a Drill
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We may earn commission from links on this page. Each product featured has been vetted and chosen by our editors. If your little one stiffens at the sight of a dental chair—or you’re not exactly thrilled to climb into one yourself—there may be a much easier way to deal with certain cavities. A low-cost liquid painted directly onto the tooth can stop decay from spreading without drilling or numbing—and, in many cases, without tears. Now, new U.S. trial data could finally move it closer to FDA approval.