A member asked:

Do you know are canker sores related to herpes simplex type 1?

A doctor has provided 1 answer
Dr. Louis Gallia answered

Specializes in Surgery - Oral & Maxillofacial

Not related: Cold sores are caused by herpes simplex type 1 virus. Canker sore cause is not well understood, but not beleived to be viral in origin.

Answered 1/17/2014

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