Why Should I Replace My Metal Crown with a Metal-Free One?

Dental crowns have been used for centuries to restore compromised teeth to their former shape and function. Until not too long ago, dental crowns were typically made of metal or had porcelain shells over metal bases. While these could be fine restorations, they often presented cosmetic issues or concerns for people with metal sensitivities. Here are a few reasons why it can be an excellent idea to replace your old metal crowns with new metal-free ones.