Tooth that had root canal and crown hurts

Why would a tooth that has had a root canal be hurting? What happens if I never crowned my tooth after a root canal? Can a tooth which has been root canaled?

Can you have a root canal on a tooth that already has a crown? It’s still possible to bite down and crack the root or an existing crack under the crown may grow down the root.

This may cause pain when biting down on the crown in certain ways. Sometimes the pain will come and go. If the decay spreads beneath the crown or deeply into the tooth , the nerve tissue becomes inflamed and painful. Should bacteria from the decay reach the nerve itself, root canal therapy or removal of the tooth is necessary to clear the infection. Messing with a tooth that has a root canal can stir things up and cause an infection to flare up.

If the final filling or crown is even a fraction too big, it hits the opposite tooth with too much force compared to surrounding teeth , which can cause pain after a root canal. Fortunately, this is an easy fix.

A root canal involves deep cleaning inside the canals (the inner chamber of the root ) of your tooth , which can in turn. The possible causes of pain are numerous, and include inflammation of the tissues at the end of the tooth root after root canal. This inflammation may be due to extra filer in the root or irritation of the tissues during the root canal procedure. A week ago I had a replacement crown put on tooth that previously had root canal. How long could it hurt ? A: Pain under Crown with Previous Root Canal There may be several reasons why a tooth may still experience discomfort after a root canal.

One reason may be due to accessory canals where the nerve tissue was not completely removed in its entirety. Why Would an Old Root Canal Start Causing Pain ? If abscessed tooth develops after root canal procedure it can lead to toothache even after years of root canal. Cracked or broken tooth : One of the causes of toothache after root canal is fractured root during or after root canal treatment.

Cracked tooth often went undetected before treatment and one can have toothache after root canal and crown procedure. A cavity is caused by dental plaque buildup leading to tooth decay. This can lead to an acute infection. A dental crown which has been in position for a long period can sooner or later contribute to the gums to recede.

Certain individuals brush or floss too rigorous with the intention to look after the dental crown , which could after that result in periodontal discomfort in the area. The other tooth is cracked.

My dentist used air and cold to check where the pain was actually coming from and then also took pictures. As an experienced dentist myself, and having treated near about 2patients requiring root canal therapy, I would like to answer your question. Your question suggests that you are having pain in the tooth that was root canal treated.

The first thing they did was to tell me I needed a root canal and so I let them do it. That was six months ago and it hurt after they did it. They kept saying the pain would wear off.