Canker Sore or Fever Blister: What’s the difference?

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When you notice a painful sore in or around your child’s mouth, you may find yourself wondering when it’s time to be concerned. When is a bump, blister, or sore a normal occurrence, and when should you contact your pediatric dentist for help? Two of the most common oral irritations, canker sore (apthous ulcers) and […]