Crown and Bridge(Fix teeth)
A crown is basically a manufactured tooth. It’s generally made of porcelain or ceramic that can be colour and texture-matched to your existing teeth. A crown can also be made of gold alloys for improved strength when replacing a back tooth. Often a metal crown will have porcelain bonded to the exterior to give it strength and a natural look.
A bridge is a prosthetic appliance that replaces missing teeth. Bridges are usually made of porcelain fused to metal in order to achieve both strength and a natural look.