After Dr ma gave my son a filling, his tooth hurt a lot when chewing because the bite was not right and putting a lot of pressure to the spot where filling was done. He polished his other teeth but not the high filling. Also,he almost started drilling the upper tooth when the lower tooth needed a filling,right after an x ray of the bottom tooth was taken! Luckily my son stopped him and told him it was the lower tooth. Was he going to fill a "cavity" in the upper tooth first where we cant see???