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Many people don't realize that there may be 3 - 4 canals in a tooth and sometimes the dentist may miss the extra canals. Also some dentists will do the root canal and fill the tooth, but a crown or cap is the answer. If it's filled it could be the filling causing the agitation. Please see your dentist for the proper diagnosis.Personal Experience:

I HAD A root canal, and topped it off with a $1000.00 crown (gold and composite). About two to three years later, I began to have a little pus "pimple" appear on my gum line near that tooth. My dentist is one of the best and has done about $10,000.00 worth of work in my mouth over the last 12 years. He checked me out and said that he had missed a small piece of "root" in one of my "canals". He apologized, of course. He then drilled a small hole in my cap and crown and sucked out that piece he missed two years ago. He then filled the hole in my crown with a special composite material. If in doubt, SEE YOUR DENTIST.

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10y ago
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14y ago

It is possible that the root canal is failing. If the root canal was completed very recently, it is possible that there is an accessory canal that was missed during the initial treatment. Remember, a root canal procedure is a last ditch effort to save a tooth that would otherwise be lost.

Sometimes root canals fail for no known reason. See your dentist and follow his/her instructions.

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13y ago

Several days. And that tooth may be cold sensitive indefinitely .

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Q: Why does it hurt under your tongue after root canal?
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Why does your root canal hurt after a tongue piercing?

because god is punishing you for doing a stupid thing. cause I am god. LOL


Can a tooth that has a crown but no root canal hurt if the crown falls off?

yes it can


How much does a root canal hurt and how do you know if you need one?

my friend had a root canal and it started hurting so he went to the dentist and his mouth was sore for 16 hours


Why does it hurt when i oprn my mouth yo eat 5 days after root canal - no pain right after root canal - the pain is on the same side i had the root canal but it doesnt hurt near the tooth?

Many times when the canal was deep and infected the dentist will use special files to widen the canal. This is essentially removing tissue from the tooth. this can cause the gums to be sore. Now if the root was not all removed you would feel pain in the exact tooth. thanks for reading.. Http://www.BrowardDDS.com is my Dental website.


Is it possible for a dentist to do a root canal pain free?

You can elect to be put completely under during a root canal. You will have some pain once you wake up.


What is zipping in root canal treatment?

Zipping of a root canal is the result of the tendency of the instrument to straighten inside a curved root canal. This results in over-enlargement of the canal along the outer side of the curvature and under-preparation of the inner aspect of the curvature at the apical end point.


How painful is a root canal for a child?

i am 12 years old i just had my root canal today. It didn't hurt bad they just nummed the area around the tooth it was fine. For a child the biggest factor is fear.


How are root canals helpful?

I remember a few years ago, I had a rotten tooth. My dentist said if he didn't perform a root canal, the rot would get to my bloodstream, poison, and kill me. So the root canal saved my life. And it didn't even hurt much.


hi my name is Sabrina, i in of a bad root canal. It hurt so bad to the point i can sleep or eat even?

hi my name is Sabrina, i in of a bad root canal. It hurt so bad to the point i can sleep or eat even cry myself to sleep! i have a medicaid and over 20!! help


Can a person exercise after a root canal?

Yes you can exercise after a root canal. It will have no interfierence.


Does your dentist perform root canal procedures?

They do perform root canals for nine hundred dollars. He also gives you a choice of removing the tooth. To remove the tooth is about one hundred. They both hurt, but the root canal saves your tooth and takes much longer to perform.


Can a general anaesthethic be given to patient for root canal procedure?

Yes root canal procedure can be done under general anaesthesia in certain conditions where patient is highly uncooperative for the procedure.