Welcome to GDIT & Massad Trays

Headquartered in Tulsa, Oklahoma, Global Dental Impression Trays, Inc. (GDIT) is a dental company founded and operated by dentists for dentists. We are committed to improving global dental procedures through innovative product development and comprehensive dental education. Our mission is to help dentists become better practitioners and better business people through dentist-centric, technologically superior products, techniques, and comprehensive education.

Learn more

Service Satisfaction

Experience unparalleled service satisfaction where quality and your smile matter most.

Shop now
  • The family of Massad impression trays ensures consistently accurate impressions for all of my denture, overdenture, and hybrid cases.

    - Ken Waldo

  • The jaw recorder is the only product available that produces accurate centric relation records at the correct vertical dimension every time!

    - Dr. Adam Johnson

  • Dr. Joseph J Massad Joseph J Massad DDS 302 S Lewis Ave Tulsa, OK 74104

    - Dr. Mike Safi