👋 Hello! We Are CDTO

We regulate dental technologists in Ontario to protect the public

The College of Dental Technologists of Ontario (CDTO) is established under the Regulated Health Professions Act, 1991. We set entry-to-practice requirements, standards of practice and conduct, and hold registrants accountable to ensure safe, competent care.

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Verify a Registrant (RDT)

Verify a Registrant (RDT)

Instantly confirm an RDT’s licence status, standing, and any disciplinary history.

File a Complaint

File a Complaint

Submit concerns about an RDT’s conduct or competence through our confidential complaints process.

Annual Renewal

Annual Renewal

Complete your yearly registration renewal, update your information, and pay fees by the deadline to maintain active status.

About

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CDTO protects the public interest by regulating the profession of dental technology. We register qualified applicants, set and enforce standards, assess ongoing competency, and take appropriate action when concerns are raised about a registrant’s conduct, competence, or capacity.

Discipline Hearings
Consultations
Board/Committee Portal
Events Calendar

2025–2026 Annual Renewal

The annual renewal period is open. Please review requirements and submit your renewal before the deadline.

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CDTO Sample Data

Monday - Friday8AM - 10PM

Satuday8AM - 10PM

Sunday8AM - 10PM

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The Best Services

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Explore CDTO Governance, RDT Practice & Public Protection

Choose a pathway—learn how CDTO governs dental technologists, what RDTs do, and how we protect the public through rigorous standards and oversight.

About the College

Learn how CDTO governs the profession in Ontario, our mandate under the RHPA, and how our Board and committees operate.

About the Profession

Registered Dental Technologists (RDTs) collaborate with authorized health professionals, advise on materials, and fabricate patient-specific dental devices.

Protecting the Public

Every dental technologist must meet CDTO’s requirements for registration and comply with our standards for professional practice and conduct.

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CDTO Universe

News & Events

Stay informed on the latest regulatory updates, board meetings, consultation notices, and industry-wide events affecting dental technologists. Check this space regularly for timely news releases, key dates, and opportunities to participate.

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CDTO Sample Data

CDTO Sample Data