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Welcome to the Department of Dentistry


The Department of Dentistry has a reputation of excellence in the delivery of integrated secondary, tertiary and quaternary care. We treat children and adolescents from across Ontario, Canada and around the world. 

Oral health is directly connected to systemic health and therefore, dentistry plays a strategic role in the improvement of health for patients at SickKids. The Department provides care collaboratively with other health-care providers at SickKids, offering a full range of modern specialty services as well as innovative treatment in both the ambulatory and operating room settings.  

Our team’s commitment to excellence in improving children’s oral and systemic health through improved access to care, innovation, research and education is recognized nationally and internationally. Thank you for visiting our website, and please click on our other links to learn more about dentistry at SickKids - Who we are, What we do,  Education and training and more.

Michael Casas, DDS, MSc, FRCD(C), Dentist-in-Chief





The integrated specialist dental care provided by the Department of Dentistry cannot be provided in the community. The department provides a full range of modern dental specialty services as well as innovative treatment in both the ambulatory and operating room settings to children and adolescents less than 18 years whose treatment is best managed in a multidisciplinary hospital environment.

Dentistry sees approximately 16,000 patient clinic visits annually, with the vast majority having a medical comorbidity. The small number of children treated without a comorbidity are those children with severe early childhood caries, referred before their third birthday, who require extensive dental treatment for which general anesthesia is indicated. Close to 1,200 dental patients are treated in the OR as well as approximately 400 after-hours emergency patients treated in the Emergency Department, annually.

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