DenMat Holdings, LLC | 2,979 followers on LinkedIn. Products • Lab • Education | For over 40 years, DenMat has been a leader in high-quality dental products sold directly to dental professionals in the U.S., and through distributors around the world. We manufacture and assemble the majority of our products at our world headquarters located on the beautiful Central Coast of California. Our expansive product portfolio includes: Restoratives, Impressions, Whitening, Oral Hygiene, Instruments, Magnification and Illumination, and Small Equipment.