e4d files

Cornerstone uses 3shape technology for digital design. Cornerstone is also a certified 3M Margin marking lab. We can accept most .stl files for digital cases. We are not currently in-net with Sirona or Itero.



Cornerstone Dental Labs wants to deliver quality products to both the dentist and the patient. At Cornerstone, we believe in bringing dentists and patients into our family. We take care of you, as we would our own. We want to make sure that you are getting the best of the best, and we take pride in that feeling. We strive to not only perform at our best, but to serve as a leader in innovative treatment methods with the goal of maximizing your product and service offerings. We love working together to create beautiful smiles. We trust in our products that we provide for you and your patients, with that being said, an added benefit to you and your patients is our lifetime guarantee on our products.

With the ability to accept digital files we are eliminating errors and omissions that sometimes occur on a hand written RX. With the ability to upload your digital case and stream it directly to us we are able to increase the production time.
No more multiple steps, emails, or files…
You click submit and we receive the case and begin production on that patients restoration.

Being able to accept digital files is a great opportunity for us to expand and reach out to clients who were looking for a lab who could handle their complex cases as well as their simple ones.

If you have questions about certain types of files or cases we can accept, please contact our Digital Department, at digital@cornerstonedl.com

He will be happy to answer your questions and assist you in setting up the ability to send and receive digital files.