When should you choose a PFM crown, and how does it compare to other ROE restorations?

The PFM is a versatile, broadly indicated restoration. Per ROE's product information, it is indicated for anterior crowns, anterior bridges, posterior crowns, and posterior bridges, which makes it one of the few options in the lineup suited to nearly any single-unit or fixed-bridge scenario. Its long clinical track record and its ability to incorporate metal occlusal and lingual surfaces make it a dependable choice when you want a rigid, metal-reinforced restoration with acceptable esthetics.

When a PFM is a strong choice

Reach for a PFM when you want a time-tested, metal-reinforced restoration, when a fixed bridge benefits from a rigid metal framework, or when limited clearance or a high-wear situation makes metal occlusal and lingual surfaces advantageous. The metal substructure provides the structural backbone that ROE describes as suitable for high-stress posterior applications.

Layered versus monolithic context

A PFM is a layered restoration, so the same trade-offs that apply to layered crowns apply here. Layered restorations prioritize esthetics and customization, but the veneering porcelain can chip, and ROE notes that layered crowns may not suit teeth subjected to excessive wear. Monolithic options (such as zRc full-contour zirconia or IPS e.max Monolithic) are generally preferred where maximum fracture resistance is the priority, particularly in heavy posterior function.

How PFM compares across the ROE fixed lineup

The table below uses ROE's published comparison data. Strength is shown as ROE lists it; note that for layered restorations the figure reflects the ceramic, while the underlying metal or zirconia framework carries the structural load.

PFM versus PFZ

Both are porcelain layered over a strong substructure. PFZ swaps the metal coping for a 4Y zirconia core, which ROE rates higher on esthetics and which avoids a metal margin. Consider PFZ when anterior esthetics are paramount; consider PFM when you want a metal framework, metal occlusal or lingual options, or PFM's particular cost profile (request current pricing rather than assuming).

PFM versus full cast metal

Full cast metal offers the highest wear resistance and longevity with no porcelain to chip, but it has minimal esthetics and is intended for posterior crowns and bridges. PFM adds tooth-colored porcelain for esthetics at the cost of some fracture susceptibility in the veneer.

Limitations and contraindications

The veneering porcelain can chip or fracture under parafunction or heavy wear, so evaluate occlusion and bruxism risk before selecting a PFM. Because the restoration has a metal substructure, it is traditionally a consideration for patients with metal sensitivities; ROE addresses this by offering nickel-free and beryllium-free Cobalt Chrome to reduce allergic-reaction concerns. Esthetically, a metal margin and the opaque masking layer can limit the depth of translucency achievable compared with all-ceramic options, which is why anterior cases with the highest esthetic demands may be better served by PFZ or IPS e.max Layered.

For exact figures and at-a-glance data, see the specifications article. For pricing, use the pricing request page.

Additional Resources

For more information concerning the Porcelain Fused Metal (PFM):

• Porcelain Fused Metal (PFM) product page
• Video: Tips for Crown Success

Contact Information

For help with a Locator Fixed solution for your next case, contact ROE Dental Laboratory:

• Phone: (216) 663-2233
• Email: info@roedentallab.com