A single dental crown is the most common restorative procedure performed annually. Placing a customized cap over the surface of a tooth provides exceptional benefits; however, it’s not uncommon for patients with older restorations to experience a minor complication. A black line around a dental crown can blemish your smile, but you don’t have to live with it. Several factors can cause the flaw, but your dentist has the solutions you need to restore a beautiful smile. 

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