Please refer to picture! I have this subconscious chronic cheek biting since more than 2 yrs ! I have shown myself to many dentists, unfortunately no one was able to help ! I have got my third molar extracted, iam regular with scaling polishing and other dental hygienes, there is no sharp edge or tooth creating possible injury , iam also on top of my dental procedures, so there isn't any chance of anything going unnoticed.. i've got many xrays/ opgs etc ! Even used a mouth gaurd ! But nothing could help me so far! I get this weird irritation trigger anytime during the day and i start gnawing/ chewing this fav spot in my cheeks.. it occurs anytime ( no particular trigger) i apply some gel on it and it goes off in sometime.. than for some days i feel okay and then again boom ! Iam sick and tired of this.. what do u think i shud do? Dentists say there isn't any cause ! Then why such chronic cheek consicous behaviour? Like u can see in picture.. the linea alba gets raised, red !