Porcelain Fused to Metal (Palladium)

Porcelain Fused to Metal (PFM) Dental Crown

A Porcelain-Fused-to-Metal (PFM) dental crown is a type of dental crown that combines the strength of a metal substructure with the aesthetics of porcelain. PFM crowns are widely used because they offer a balance between durability and cosmetic appeal.

Structure:

PFM crowns consist of a metal base (substructure) that fits over the prepared tooth, providing strength and support. This metal layer is then covered or fused with layers of tooth-colored porcelain.

The metal substructure provides strength and durability to the crown, making it suitable for use in both anterior (front) and posterior (back) teeth. The metal base ensures that the crown can withstand the forces of biting and chewing.

The outer layer of porcelain gives PFM crowns a natural appearance that can mimic the translucency and color of natural teeth. This makes them a good choice for visible teeth, especially when compared to full metal crowns.

The porcelain outer layer can be color-matched to adjacent teeth, providing a more aesthetically pleasing result. This makes PFM crowns a popular choice for restoring front teeth where appearance is a significant concern.

Advances in dental technology have allowed for improvements in the aesthetics of PFM crowns by reducing the visibility of the metal beneath the porcelain. 

PFM crowns are often more cost-effective than all-ceramic or all-porcelain crowns, making them a popular choice for patients looking for a combination of strength and aesthetics within a certain budget.

It’s worth noting that advances in dental materials have led to the development of all-ceramic and zirconia crowns, which may be preferred in situations where the highest level of aesthetics is desired, especially for front teeth. The choice between PFM crowns and other types of crowns depends on factors such as the location of the tooth, the patient’s aesthetic preferences, and their budget.

Patients should consult with their dentist to determine the most suitable option for their specific case.