Just agreeing really. Biting down and feeling pain is typical of some sort of tooth problem rather than the jaw itself. And the nerves run all along...
I was just going to say the same as BI. Ive had a number of cracked teeth and they started just like that. And also it can be very difficult to work...
Thanks for the replies, I spend my life worrying about cabcer and just know one day it's going to get me on way or another. Unfortunately I'm now in...