Articles

PDA is dedicated to providing useful and educational information to our patients and clients. Here you will find articles contributed by our staff technicians and administrators, as well as contributed information from dentists and others in the industry. If you have suggestions for future topics you would like to see covered, please contact Travis Gasser through the contact form on this website or call 888-494-2118.

Stump Shade Importance in All-Ceramic Restorations

Stump Shade Importance in All-Ceramic Restorations

The very nature and purpose of all-ceramic materials, like Ivoclar Vivadent’s IPS e.max and empress, is to emulate the natural characteristics of the surrounding dentition. With a high level of translucency and light having the ability to permeate these all-ceramic restorations; many factors affect the final esthetics. With these materials, comes the added task of concealing the color of the prepped tooth or the ‘stump shade’. Therefore, achieving acceptable esthetics is made difficult and sometimes impossible without record of the stump shade. For example, if the stump shade is dark this darkness from the preparation will emanate throughout the restoration. In other words, a correctly shaded restoration will become a different shade all together when placed in the mouth. Conversely, if the stump shade is known at the time of fabrication, steps can be taken to deliver a restoration that is esthetically pleasing and accurate to the desired final shade.

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Solutions to Tight Occlusion in the Esthetic Zone

Solutions to Tight Occlusion in the Esthetic Zone

This case presented with virtually no interocclusal space and little to no options for additional reduction. Some compromise was necessary with minimal reduction of the facial, incisal of #24. Utilizing a CAD/CAM all-zirconium screw retained implant abutment that was designed and scanned here at PDA, we were able to create a full zirconium lingual occlusion for ultimate strength and use of space.

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Dear Clients, Colleagues, and Friends,

WE ARE OPEN FOR YOU EMERGENCY CASES AND TO ASSIST YOU IN ANY WAY WE CAN

Please know, we are cutting down our production to create a temporarily smaller staff (only essential personnel for minimal production) and split shifts with mandated 10-foot spacing between technicians at all times. We will be disinfecting the laboratory after shifts and all cases will are thoroughly disinfected upon arrival and at shipping. Through these conscious measures, I believe we are doing our part to support, you our clients, your patients, and our community.

We are available via phone at 303.494.2118, and email at:

Travis@pdacolorado.com

Kelli@pdacolorado.com

We will be here to take your calls and return your emails.

Wishing you continued health,

Travis Gasser

PDA Dental Laboratory