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.

Office Closure for Canada Day

Please note that the College Office will be closed on Tuesday, July 1 in observance of Canada Day. We will resume normal business hours on Wednesday, July 2. We appreciate your understanding and wish everyone a safe and happy Canada Day!

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Recognizing National Indigenous Peoples Day

As we approach National Indigenous Peoples Day on Saturday, June 21, The CDTO invites our registrants and the broader dental technology community to reflect on the rich cultures, histories, and enduring contributions of First Nations, Inuit, and Métis peoples across...

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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.