You get a sick feeling as you realize what it is -- a piece of broken tooth. Although the enamel that covers your teeth is the hardest, most mineralized tissue in the body, its strength has limits.

Most importantly, crowns restore function to the affected area. Crowns are typically used to correct a broken tooth or to repair a tooth that has deteriorated due to cavities. The cavity eats away ...

chipped or broken teeth. Also note that if you cannot control your craving to chew ice and do it all the time, it may indicate certain underlying health issues, experts said. Lindsey Bever digs ...