Dentists have used metal crowns to restore injured and decayed smiles for decades. Known for their durability and level of protection, they allow you to keep your natural teeth while also enjoying the ability to eat normally. But what about their aesthetics? Do you notice others eyeing your smile but not in a good way? While it may be effective, metal is also highly visible – a physical characteristic that can keep you from making a good first impression. If you want to change your smile’s aesthetic, here are 4 reasons to replace your dental crowns with tooth-colored ones.