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Canker sores are small, painful ulcers that appear on the inner lining of the mouth,

Canker sores, also known as aphthous ulcers, are small but painful lesions that form inside

Mouth ulcers are small sores that form inside the mouth, often causing discomfort when eating,

Mouth ulcers, or canker sores, are painful lesions that can make eating, speaking, and smiling

Mouth ulcers can be painful and disruptive, making it challenging to eat, drink, or speak

Mouth ulcers, also known as canker sores, are small, painful lesions that develop inside the