Even with the huge technological advances in alternative materials, PFM (Porcelain Fused to Metal) prosthetics are still the most widely prescribed replacement for natural dentition. The PFM crown is a tried-and-true restoration that provides strength and durability. It could be the only option for those difficult and complex situations that require precision attachments, or require high strength in situations with minimal room. PFM crowns look like natural teeth and are stronger than all-ceramic crowns.