Sometimes, all that is needed to get rid of a nagging toothache is a filling or thorough cleaning. Sometimes the problem is more severe and there is serious decay or an infected nerve. In such instances, a Fort Worth dentist will opt to do root canal therapy. The root canal refers to the opening within the tooth that goes from the middle, up to the length of the root and going up to the tip.
Within these minute canals is the nerve. The therapy is done where trauma has broken a tooth and exposed the nerve or when there is an abscess, infection or severe decay. Also, should the decay have gone past the enamel and reached the pulp or if past trauma or age is slowly killing off a tooth, the procedure is done.
The procedure may be done in a single visit or several. One may first be put on antibiotics a few days before it is done. On the day, anesthetic is used to make the tooth and surrounding area numb. A dental x-ray machine is then used to get a complete and clear view of it.
A tiny hole is then drilled through the pulp to access the nerve. Small sized files are then used to take out the nerve and infected tissue. The entire nerve is removed to avoid toothaches afterwards and so that the tooth does not get infected again. This is the most time consuming part of the process.
The tooth is thoroughly dried and plugged to seal it from the inside. If there is still any decay, it is removed and then temporary or permanent filling is done. Getting a crown done over this is advisable because the tooth often weakens and may break off without the nerve and blood supply.
The Fort Worth dentist may then put you on painkiller to counter the pain you will feel when the anesthesia wears off. You will also be put on antibiotics or be required to complete them if you had started on a course. After a few days, the tenderness will wear off and your tooth will be as good as new.
Find details about the benefits of undergoing root canal therapy and more information about a reputable Fort Worth dentist at http://www.817dentist.com now.