Need help sooner? For severe tooth pain, swelling or a dental injury, contact a dentist promptly. If swelling affects breathing or swallowing, call 911 or go to the nearest emergency department.
Good to know: This page provides general education, not a diagnosis or personal treatment advice. Care and recovery differ from person to person. Ask your dental team about your own needs.
About these guides & sources
Content draws on patient information from the Canadian Dental Association, Ontario Dental Association and American Dental Association. Each treatment card links to further reading. Tooth anatomy: ADA tooth anatomy guide. Children’s care: CDA cleaning children’s teeth. More on children’s daily care and dental emergencies, plus the BC Dental Association’s emergency guidance. Last checked: October 2026.