Trials begin on lozenge that rebuilds tooth enamel
&gt;<i>In addition, the researchers are investigating a gel or solution with the engineered peptide to treat hypersensitive teeth. This problem results from weakness in the enamel that makes the underlying dentin and nerves more vulnerable to heat or cold. Most common products currently on the market can put a layer of organic material on the tooth and numb nerve endings with potassium nitrate, but the relief is only temporary. The peptide, however, addresses the problem permanently at its source by strengthening the enamel.</i><p>I want this so badly.<p>I&#x27;ve never had a cavity despite my poor dental hygiene habits and lack of dental practice visits but apparently I suffer from bruxism that can make half of my teeth hurt whenever I bite on anything harder than a wet noodle. Just now I brushed my teeth with a pain-numbing toothpaste and just the act of brushing my teeth made them hurt. Although sometimes I can go for some time without pain, it&#x27;s been pretty much a constant in my life for the last years.