A dental crown covers and protects a tooth that has lost significant strength or structure. A Dentist in Diamond Bar may recommend one after evaluating a heavily damaged, worn, fractured, or previously treated tooth. Crowns can also be planned with appearance in mind, for visible teeth. The American Dental Association notes that crowns may strengthen weakened teeth, restore broken teeth, or improve appearance. https://share.google/2SqZ0xCRlwKZLDdpp