Full metal crown and bridge Compared with other crown types, less tooth structure needs to be removed with metal crowns, and tooth wear to opposing teeth is kept to a minimum. Metal crowns and metal bridges withstand biting and chewing forces well, rarely chip or break and probably last the longest in terms of wear down.Metals used in crowns and bridges include gold alloy, other noble alloys (for example palladium) or a base-metal alloy (for example nickel, chromium or titanium) . At Fotis dental laboratory, all works are made with excellent materials. We use alloys from big brands like Argen, Bego and Ivoclar. Turnaround time: one weekIf you are considering outsourcing your works or looking for a good and reliable China dental supplier (China dental lab), please don't hesitate to contact us.