question: I had an injury to my teeth and my primary incisors was removed. A bridge was built on the upper jaw (R2 and L1) and I have been using a ceramic bridge since past 20 years. I have been having minor tooth aches on the canine and incisors on the left. Recently a week ago a bump was formed on my hard palate, I have taken an x ray which shows a cyst on the incisor and canine on the left upper jaw. Is the bump caused by the cyst or could there be other reasons for the bump.