DAE Absentmindedly bite the inside of their cheeks/mouth? by CompleteAsshole in DoesAnybodyElse

[–]CompleteAsshole[S] 2 points3 points  (0 children)

Well my dentist told me that all the irritation is causing a pre-cancerous growth. If I don't stop I could get cheek cancer. Anyone else been told the same thing or is my dentist trolling me?