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

The PFZ is ROE's go-to choice when a case demands the highest level of esthetics and a metal-free margin. Per ROE's product specifications, it is indicated for anterior crowns and anterior bridges, where its lifelike layering and absence of a gray metal collar are most valuable.

When a PFZ is a strong choice

Choose a PFZ when esthetics are the priority, when the patient or case benefits from a metal-free restoration, or when you want the natural blending that layered porcelain over a tooth-colored core provides. ROE's PFZ page also describes use for full-coverage crowns and spans from single units to roundhouse bridges; if you are considering a posterior or full-coverage PFZ, confirm suitability with your ROE technician (see the note on applications in the message that accompanies this article set).

Layered versus monolithic context

A PFZ is a layered restoration, so the veneering porcelain can chip under heavy function, and ROE notes that layered crowns may not suit teeth subjected to excessive wear. Where maximum fracture resistance matters more than ultimate esthetics, a monolithic option such as zRc Zirconia or TLZ Zirconia with MiYO is generally preferred.

How PFZ compares across the ROE fixed lineup

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

PFZ versus PFM

Both layer porcelain over a strong core. PFZ uses a tooth-colored zirconia coping (no gray margin, higher esthetic rating), while PFM uses a metal coping and offers metal occlusal and lingual options plus a broader stated application range. Choose PFZ for anterior esthetics and a metal-free margin; consider PFM when you want a metal framework or metal occlusal coverage.

PFZ versus IPS e.max Layered

Both are highly esthetic layered restorations. The difference is the core: PFZ uses 4Y zirconia, while IPS e.max Layered uses a lithium disilicate core. ROE lists e.max Layered at a higher ceramic-strength figure, so material choice often comes down to the specific esthetic and clearance demands of the case.

Limitations and contraindications

The veneering porcelain can chip or fracture under parafunction or heavy occlusal load, so evaluate bruxism risk and occlusion before selecting a PFZ. ROE's structured indications list anterior crowns and bridges, so posterior or full-coverage use should be confirmed with the lab. An additional eBook-listed benefit is reduced wear on opposing teeth compared with full-contour zirconia, which can favor PFZ when protecting an opposing natural dentition is a concern.

For exact figures, see the specifications article. For pricing, use the pricing request page.

Additional Resources

For more information concerning the Porcelain Fused Zirconia (PFZ):

• Porcelain Fused Zirconia (PFZ) 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