Hi i think i have something wrong with my gum it's a bump over my vampire teeth and it's a little white over there what's wrong nothing hurts or sore?

Ulceration: Might be a small ulceration or break down of skin over that area. It should heal on it's own assuming it doesn't get infected. If it becomes a problem, follow up with your Dentist. Take care.

Hard or soft ?: A hard bump may be a bony exostosis, a soft bump may be an abscess. Have your dentist take a look. Pain has nothing to do with it.

It is a normal: anatomical formation also called buccal exostosis. These are benign, broad-based bone surface masses on the outer or the facial side of the upper jaw. The condition requires no treatment.