ADA Accessibility Information


logo of top blue group 4 of dimensions 282 wide by 88 high at double resolution

Lab slip button Location button Call us at 503-297-2431button
Group IV Dental Laboratory

Aesthetic Zirconia

Prettau Anterior® (EZ)

At Group 4 Dental Lab, we know that many times our clients rely on our expertise and knowledge when deciding on restoration materials to help make the final decision on case restorations. We pride ourselves on our intimate understanding and knowledge of the products available today and in the products we decide to carry and pass on to our clients. Prettau Anterior® is able to give you and your clients the most bang for your buck in the area of aesthetic zirconia restorations.

Close up of aesthetic zirconia restoration

Flawlessly mimic the look of a natural tooth and its strength

The IPS e.max® is the most popular restoration material on the market today, and not without good reason. It’s superior aesthetics allow it to flawlessly mimic the look of a natural tooth and its strength (360-400MPa) allow it to be used as a veneer or a posterior restoration. For even higher strength restorations that still allow a great deal of aesthetic value we are proud to carry Prettau Anterior®.

Long Lasting Restorations

Zirconia restorations have come such a long way in recent years. Prettau Anterior ® give a great balance of natural aesthetics and incredible strength. For a patient who shows signs of bruxism these restorations can provide an incredible value. At 670 MPa, they are inclined to last a very long time with a very low risk of failure.

Robust Indications

Because of their unique feature-set we offer Prettau Anterior restorations in the following indications:
•  Single crowns
•  Inlays
•  Onlays
•  Veneers
•  Max
•  Large Span Bridges
•  Anterior Aesthetic Cases
•  Screw Retained Implants

They offer high translucency, and therefore make a fine anterior tooth restoration.

Multi-Colored Means Dynamic Aesthetic

Whereas glass ceramics are monochromatic, Prettau Anterior® offer deep complexity in their polychromatic hues. We are able to apply several colors before the sintering process. This gives the restoration an incredible aesthetic advantage over many other restoration materials.

Our Commitment to Your Practice

Our goal is not to serve you once or twice while you try to decide on a dental lab. Our goal is to serve you so well that you keep coming back over and over. Our goal – we forge lifelong relationships with our clients because we understand that a good dental partnership can make a huge difference in the lifetime of both partners.

We want to understand your needs and meet them with every case order. We do this by vetting every material and technology that is offered on the market and always choosing the ones that we believe will pass on the highest quality and value to you, and your clients. When you choose Group 4 Dental Lab, you can count on receiving only the best case restorations, made to last with the best products and materials on the market.

Please call our office today at (503) 297-2431 to place your case order. If you would like to contact us after business hours or if you generally prefer email, we can always be reached at We offer free pickup and delivery to anywhere in the continental US.
Logo for Group 4 Dental Lab


(503) 297-2431


Mon - Fri: 8:00am - 5:00pm
Saturday: Closed
Sunday: Closed

Copyright © 2015-2024 Group IV Dental Laboratory and WEO Media (Touchpoint Communications LLC). All rights reserved.  Sitemap
Group IV Dental Laboratory, 14791 SW. Millikan Way, Beaverton, OR 97006-2388 / (503) 297-2431 / / 6/1/2024 / Tags: dental implants Beaverton OR /