Not sure how to fix decayed teeth? How about severely damaged teeth? Whether you want to restore the shape of a tooth or you need to boost its strength and appearance, a dental crown is your best choice. The primary goal of a dental crown is to prevent the respective tooth from cracking. From a cosmetic point of view, dental crowns are ideal to cover discolored teeth and even hide small defects. Crowns are more diversified and may come from more materials, which also dictate the final costs. The experts at Smilequeens work with ceramic, resin, porcelain and various metals.