The RCDSO is Ontario’s regulator for dentistry. We work in the public interest by putting patients first.
We improve and administer professional and ethical standards for all of dentistry, and ensure public protection and safety through effective regulation.
Learn MoreFind a Dentist
As the dental regulator in Ontario, we believe in transparency. Search our online Register to learn more about dentists' education, practice details, and even if they have faced disciplinary measures.
Apply for minimal sedation authorization
Dentists administering minimal sedation, including nitrous oxide and oxygen sedation and oral minimal sedation, must apply for authorization from the College before April 1, 2020. There is a $150 application fee. Learn more about the application process.
Log into the Member Resource Centre to complete your application.
Patients & General Public
As the regulatory college for dentists, we address concerns about their conduct and practise. We investigate complaints received about a dentist, whether from the public, co-workers, or other health care professionals.
- Find A Dentist
- How We Protect Patients
- Patient News & Updates
- Frequently Asked Questions
- Make a Complaint Against a Dentist
- Sexual Abuse Protection
- Mental Health Resources
RCDSO Members
We are the regulatory body for dentists in Ontario. The College works in the public interest by putting patients first. We set and enforce standards, and provide leadership and education to the dental profession.
- Practice Advisory
- Dispatch News
- Quality Assurance & Continuing Education
- Standards, Guidelines, Advisories
- Professional Conduct and Sexual Abuse
- Running Your Practice
- Sedation and Anesthesia Resources
Applicants to the RCDSO
All Ontario dentists must have a valid certificate of registration. All applicants must satisfy specific academic and professional qualifications and standards set by the government and the College.
- Online Application Form
- Process & Requirements
- International Applicants
- Out of Province Applicants
- Ontario Graduates
About The Royal College of Dental Surgeons of Ontario
Our first duty is always to the public. We represent the public interest first and foremost. We strive to ensure that our decisions are based on accessibility, accountability and transparency