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The College is a regulatory body established under the Regulated Health Professions Act, 1991 to ensure competency and accountability of dental technologists practicing in the province of Ontario.

The College of Dental Technologists of Ontario (CDTO) is a regulatory body that serves and protects the public interest by regulating the profession of dental technology. The College regulates and ensures the ongoing competency and accountability of dental technologists, also known as registered dental technologists or RDT’s, practising in the province of Ontario.

CPMF Report Summary

Updated By-Laws and Terminology  On December 16, 2022, CDTO’s Board approved By-Laws to update its terminology to clarify the role of the regulator and its governance structure. Work on this change is underway but the previous terminology may still be seen. The...

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Notice of holiday office closure on March 29 and April 1

Our College will be closed on Friday, March 29, and Monday, April 1 in recognition of the Easter holiday. We will reopen Tuesday, April 2 at 9:00 a.m. Visit our website to:•  find information on how to register•  file an online complaint •  complete a  mandatory...

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About the College

The College of Dental Technologists of Ontario (CDTO) is a regulatory body that serves and protects the public interest by regulating the profession of dental technology.

About the Profession

An RDT works together with authorized health professionals to customize the treatment for each patient, advising on materials and making suggestions about device options.

Protecting the Public

Every dental technologist in the province must meet the College of Dental Technologists of Ontario’s standards for entry into the profession and standards for professional conduct and practice.

For more information on the College of Dental Technologists of Ontario: