Established in 1945, H & O Laboratory continues to serve dentists and dental schools throughout New England. We offer a complete range of dental laboratory products, all manufactured in the United States with FDA approved and ADA accepted materials. Our on-site 3M technology center includes the most modern laser scanning and computer milling equipment in the industry and we have completed over 70,000 Lava zirconia units since 2003.Our Hi-Tech products all come with Hi-Touch service. Dentists enjoy speaking directly to certified dental technicians, especially when restoring complex implant cases and combination fixed-removable prostheses. Faced with challenging anterior cosmetic cases, when patient expectations and anxiety often run high, clients rely on our Shades of Excellence chair side staining service to achieve outstanding, customized esthetics.