It doesn’t happen very often when Dr. O’Neill, a dentist of 40 years, turns to you and says, “I have never seen this before.” Dr. O’Neill was looking into Hank’s mouth and frowning at the red lesions appearing behind his back teeth on his gums. Hank first brought them to our attention a week previous, and they appeared to be aggressively spreading. “Go get the camera,” Dr. O’Neill said.

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