We Are Keystone Industries

Since 1908, Keystone Industries has maintained a strong reputation of producing innovative high-tech dental products in both the operatory and laboratory realms. We are committed to the goal of total customer satisfaction. We are dedicated to the achievement of this goal by meeting or exceeding our customer expectations for product quality, competitive pricing and prompt delivery and customer service.

100 years in dental

25 years in polymer manufacturing

25-year industry leader light-cured product industry technologies

Branded and private label supplier


Holder of more than 45 granted and pending patents


State-of-the-art research and development

Certified manufacturing sites in PA and NJ exceed 400,000 combined square feet


FDA-licensed and ISO 13485-certified

“These are certainly the best materials I have ever seen. The color, clarity, and detail of the printed parts are superior.”

Dell Dine


Our Journey

Our Journey

Keystone’s are the highest quality materials we have seen, and we are eagerly integrating them into our digital workflow.

Jay Collins

Owner, Cornerstone Dental Labs

In an industry that is increasingly defined by the ability to innovate, adapt, and produce consistent results, Keystone Industries introduced KeyPrint in 2018, a line of precision 3D resins specifically formulated for the dental industry. Keystone has combined its unique blend of dental and photopolymer expertise to deliver the highest quality 3D printing resins to the dental market.

Entirely designed and produced in the USA, the full KeyPrint line is available throughout North America, Europe, and other global territories. KeyPrint resins are compatible with DLP, LED and LCD printers (wavelengths of 385-405 nm). Keystone is profiling 3D printers on an ongoing basis to ensure our KeyPrint resins work reliably in multiple open-source printers.

Prioritizing patient safety, KeyPrint resins are subjected to a battery of biocompatibility tests in accordance with global regulatory standards. Each biocompatible print complies with international standards to ensure efficacy and effectiveness for the patient. KeyPrint’s robust formulations guarantee a 3-year shelf life, along with color stability.

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