Root Canals: How To Avoid Them

A root canal is that process of fixing the tooth by removing the inside of the tooth and fills it with a filling material to make the tooth whole again. This is necessary, particularly when the tooth has decayed to the point that its nerve of is affected in some way.

root-canal-procedureThe tooth is covered by hard enamel; that’s the hard, hopefully white, stuff that covers the part of the tooth you see when you look at your teeth. That visible part of the tooth is called the crown. Under the enamel is a layer of dentin; and under that lies the pulp.

The pulp chamber goes all the way to the root of the tooth – and that chamber is called your root canal. You have several of these for each tooth – 2 to 4 for the molars, 1 to 2 for the premolars, 1 to 2 for the cuspids, and 1 for each incisor.

A root canal procedure is a therapy for that pulp chamber. When the root of the tooth is affected by the decay, it is necessary for the dentist to drill all the way through the tooth, remove the pulp chamber, and replace it with a filler material.

before-after-root-canalYou’ll likely have to take antibiotics, because the decay inside the tooth can make its way into your system, causing you to become ill. For the procedure itself, the dentist will isolate the tooth and disinfect it, separating it from the rest of the teeth with a plastic shield. Then, the dentist drills all the way into the tooth’s pulp chamber, all the way to the root. The entire area will be numb by this point, and you may elect to receive some sedative so that you aren’t completely aware during the drilling process.

Once the hole is drilled into the tooth, the dentist will use small files to clear away any decay and actually to remove the entire root of the tooth. The dentist might take another x-ray to make sure the root is cleared, because if it isn’t much pain can result.

When the tooth is free of decay, the dentist will dry the tooth, and then fill it with a rubber material called “gutta-percha” which will seal the inside of the tooth. The dentist will either put a temporary filling on the tooth or may suggest that a crown is put on the tooth. This is because the removal of the nerve stops blood flow to the tooth, which can result in the natural tooth becoming brittle.

After all, this is completed, and the anesthesia has worn off, your tooth will be very sore, and you may have to take some pain medicine to help you get through the day. The dentist may keep you on antibiotics to ensure that all the infection is cleared out of your body, and the rest will be recovery, will a painless, repaired tooth as a result. The need for a root canal procedure can be avoided with proper oral hygiene.