IIf your tooth is damaged but not lost, a crown can be used to cover the damaged part of your tooth. A crown protects your tooth from further damage. Crowns can be made of different kinds of metals, porcelain (ceramic) or porcelain fused to metal. They are strong and last for about 10 years, if you take good care of them. The process for getting your new dental crown or bridges is easy. It requires 5-8 days. An all-ceramic dental crown is simply the best in the esthetic plan, you don’t show a grey line at their base near your gums because it is metal-free and biocompatible. All-ceramic dental crowns typically have the most realistic appearance, although they tend to be less durable than other materials. Crowns can whiten, reshape, and realign existing teeth, adding to a healthy and vibrant smile. Moreover, all-ceramic dental crowns are metal-free, biocompatible and non-allergenic materials.