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mouth ulcer

How long does a painful mouth ulcer or canker sore last after accidentally biting your cheek?

How long does a painful mouth ulcer or canker sore last after accidentally biting your cheek?

1. Introduction A painful mouth ulcer resulting from an accidental cheek bite usually lasts between seven and fourteen days before completely healing. The most intense pain typically peaks during the first three to four days while the nerve endings remain exposed to the oral environment. As the body mounts an inflammatory response and begins laying … Read more

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