What Causes Canker Sores?

Canker Sores Henderson NV

Canker sores (also referred to as apthous ulcers) are a common type of mouth ulcer presenting as a small and shallow ulcer. Canker sores can show on the inner surface of the cheeks and lips, soft palate, the tongue, and along the gums. Canker sores appear as a bright red area surrounding a white or…

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