What is the best treatment of cavity on a root canal?

Decay removal. Have the decay removed and the tooth restored properly. If the decay is into the pulp chamber, the root canal may be reinfected and need retreatment before restoration!
Treat it.. Visit with your dentist and have it evaluated. Your dentist will clean out the decay depending on how much of tooth structure is left. The best treatment for a tooth with a root canal would be to put a crown on it. Your dentist will help make that call for you.
Final restoration. Root canal treatment is only the first step in returning your tooth to normal function. It is important to get a proper final restoration of the tooth in ensuring long-term success. The two most common options that you have are the placement of a dental crown or a filling. Rec.: see your dentist to help you in making this decision.

Related Questions

What is better treatment for cavities - root canal treatment or tooth removal?

Treatment is best. I try to save natural teeth as long as possible. Depending on how deep a cavity is or how much additional damage there is to a tooth can really be the deciding factor. This information would be needed in trying to decide whether it is best to take the tooth, or treat the tooth. Read more...
Caries . Thsi is b est answered by your dentist depending on the extent of your cavity. If the tooth is salvageable thru root canal you should opt for that anstead of tooth removal. Read more...
It depends. Not all cavity-filled teeth need root canal. Root canal is good if you still have tooth structure to successfully restore the tooth. In some cases, the decay is so extensive, that the tooth can't be restored and then it needs to be extracted. Read more...
Your choice. You can do either of these to eliminate the cavity in your tooth or if the cavity is small have a filling placed. But that would just treat the symptom and not cure the problem. You need to figure out why your teeth are getting cavities in the first place. Dietary sugars, oral hygiene, saliva, bacteria, Fluoride use are all things that will affect your mouth's ability to form cavities. Talk to dds. Read more...
Root canal treatment. Provided the tooth is sound periodontally, it is always better to save! root canal treatment, especially when performed by a microscopically trained endodontist is virtually pain free and predictable. Every time you lose a natural tooth, your mouth suffers in some way. Read more...

Do cavities require root canal therapy?

Depends. No not all cavities . It depends on how close to the nerve the cavities are. If the are into or extremely close then a root canal is most likely needed. Read more...
Not usually. Root canal therapy is usually necessary when the nerve of the tooth is inflammed or infected due to deep decay or sometimes if the decay is very close to the nerve and when the decay is cleaned out we get a "nerve" exposure. Most of the time this is not the case with cavities. Read more...
Not necessarily. Only of the decay gets close to or in the nerve of the tooth. Read more...

What could be cause of a toothache that resulted an endodontist to perform two root canal treatments (due to deep cavities) and still there is throbbi?

Infection. Cavities may result in your teeth being infected. Even after the root canal treatment is finished, you may have some traces of infection and/or post operative pain. Please talk to your dentist. Read more...
Post op Pain. Good day; Post op endodontic pain may be due to the procedure or a need to have the bite adjusted; However, you need to contact endodontist ASAP. Read more...
You need to go back! Call your dentist and they will either call you back in or give you prescription if they haven't already. You may have to go back in and have more treatment. Read more...
Be patient. This may last 7-10 days. If the throbbing pain does not eventually resolve, this may indicate a root canal complication and visit to your endodontist is warranted. Read more...
Restore too high etc. If you are still having issues after the endo was done then I would look at the current filling done (are they too high in the bite), secondly I would look at location (if upper it could be sinus related too) and third I would eval for possible fractures. Please have your dentist eval the area. Read more...

How effective is a root canal for treating a cavity?

Root Canal for? Root Canal Therapy treats the nerve and tissues within the tooth. Although a cavity can lead to the need for RCT, the RCT treats the result of trauma, caries, etc. and not the cavity directly. The tooth still needs the decay removed and the tooth restored. RCT can also relieve the pain from an infected pulp as the result of dental caries. Your own dentist can better explain these issues in person. Read more...
Root canal. A root canal does not treat a cavity. A root canal removes the nerve that is irreversibly damaged by the cavity. Typically before the root canal is completed or during the root canal procedure, your dentist should remove all of the tooth decay to ensure your tooth can be fixed. Read more...
Root canal. An untreated cavity will progress and get bigger and deeper. If the decay gets into the nerve you will need a root canal. The root canal will treat the infected pupal tissue, the decay will need to be removed and the tooth restored. Don't wait until the decay has progressed, the sooner it is treated the better. Read more...

Is 18 cavities and a needed root canal bad for me if I'm only 19?

Yes. If you really need that amount of treatment at 19, you've ignored you dental health for a long time. You need to eat healthy foods, avoid sugary drinks and snacks, brush and floss, and visit your dentist regularly. These are the last teeth you will have that are not artificial... Try to take care of them. Read more...
It's a lot. Yes. In this modern age of fluoridated water, toothpaste and all the information about the importance of brushing and flossing, that is a significant number of cavities to have and also to need a root canal. It's important to get these cavities taken care of and follow the dentist's instructions on how to improve your oral home care to prevent further cavities from occurring. Read more...

I just got 2 cavitys filled today and I think I need a root canal. Is this right?

Depends. If you are referring to the sensitivity then give it a few days for the tooth to calm down. If the filling is really deep and it is too close to the pulp (nerve) then you may need root canal. Let your dentist determine that. Read more...
Need more info. That depends on your individual situation. Not enough information was given in your question to answer this. Please elaborate. Read more...
Maybe. If the fillings were to deep and close to the nerve, the nerve could be dying. Most fillings do not require root canals. You should go back to you dentist. Read more...