This problem mostly has been bothering me for a few months tops, but only recently has it become a serious issue. While playing, my front teeth (sometimes top only, sometimes bottom only, on rare occasion both) start to hurt. Until recently, it was a minor ache that very rarely happened, where as now it's happening once or twice a week, and the pain is so much that I can't play through it any more. If I had to describe how it feels, it's like a really sharp vibration is going through the tips of my teeth. I visited the dentist a week ago and brought it up, and he had never encountered such an issue. The only similarity between the days that this happens is that it *usually* is days where my chops aren't in the best of shape. Has anyone ever ran into this issue or have some ideas/suggestions for me?