All of our teeth have roots that go into our jaw bones, but when these become infected they can not only be painful, but also lead to a dental abscess if left untreated. A root canal treatment is designed to remove infected material from the inside of a tooth and the root canal area.
So, let’s start by exploring what conditions a root canal treatment is for. This kind of procedure can be used to treat tooth decay, a dental abscess, gum disease or even a chipped or broken tooth.
Why would I need a root canal?
It is usually required when the soft interior of your tooth, called the pulp, has become infected. This can happen because of a cavity that you haven’t had filled, or due to other damage to one of your teeth – such as a chip or crack.
When the hard enamel on the outside of your tooth is damaged, it can allow bacteria to reach the pulp, which has fewer defences against an infection.
What happens during a root canal treatment?
Normally you will have two treatments as part of a root canal procedure. In the first instance, your dentist will focus on removing the infected pulp. If you’ve also developed an abscess, your dentist will drain it during this first appointment.
Once the infected material is gone, your dentist will clean the inside of your tooth and often widen the root canal to allow it to be filled. At this point, your dentist will fill your tooth with a special material and apply a temporary filling.
You’ll need a second appointment to have a permanent filling or crown fitted. All of this can take time, but your dentist will advise you on how long they’ll need you at each appointment – normally allow at least an hour though.