Mouth Ulcers and Canker Sores in Barrie: Causes, Home Relief and When to See a Dentist
Most mouth ulcers are harmless and heal on their own within seven to fourteen days. Canker sores, known clinically as aphthous ulcers, are the most common type and are not contagious or cancerous. An ulcer that has not healed after three weeks is the exception and should be examined by a dentist in Barrie without
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