I have a white patch, thats almost forms a circle on the inside of my cheek in the back near my wisdom tooth.  Its painful, especially while chewing or swallowing.  Ive had sores in the mouth before, but theyve always gone away in a few days.  Ive had this for about a week now, should I call my dentist?
Thanks for your query, the white patch could be frictional keratitis resulting from chronic irritation of tooth on the cheek.if the white patch get traumatized and results inn ulcer that can result in pain.consult your oral physician and see the condition of the wisdom tooth if it is not in favorable position then get it removed.for the ulcers you can take topical anesthetics and analgesics...do saline gargling. I hope my answer will help you.take care.