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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.

Notice of holiday office closure on May 20

Our College will be closed on Monday, May 20 in recognition of the Victoria Day holiday. We will reopen Tuesday, May 21 at 9:00 a.m. Visit our website to:•  find information on how to register•  file an online complaint •  complete a  mandatory reporting form•  learn...

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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.