Doctor insights on:
Nerve Pain After Root Canal
Had 1st part root canal. That nite got several waves intense, felt like nerve pain. W/ nerve gone has is possible? Now feels uncomfortable, achy.
Possible: If infection had spread into the bone surrounding the tooth, inflammation could cause pain. Symptoms should diminish gradually, a little less every day, until they are no longer bothering you. If symptoms do not subside, contact the Dentist or Endodontics Specialist for reevaluation. ...Read more
The brain and spinal cord communicates with what is occurring in the internal organs and limbs by nerve fibers where are like electrical wires with insulation (myelin) and the "copper" (axon). Within brain and spinal cord these nerves connect to other nerves via synapses on both axons and dendrites. A nerve can carry information regarding sensations, and ...Read more
Had 1st part root canal. That night got episodes intense spontaneous pain-like nerve pain. How/why can this happen if nerve removed? Now tooth aches.
I have nerve pain with teeth that a root canal has been done on. A recent x-ray showed a white spot on the right side of my jaw where there is pain?
Why might I have a blue bruise inside cheek and nerve pain throughout my right top row of teeth. Is the bruise associated with my needing a root canal? (Per dentist reccomendation)
Immediate treatment: Pain probably due to infected (abscessed) tooth. Please have root canal Rx done ASAP, before infection spreads further. Blue lesion may be bruise from spreading infection or from trauma. There is also a lesion known as a Blue Nevus that can be quite consequential. Please do not delay your treatment any further. ...Read more
Cause of nerve pain flossing around a root canaled/temp tooth? Have no infection/fracture. Never had pain prior to the crown/root canal procedures.
Possible but Rare: Root canals are severing of neural tissue. Trigeminal neuralgia involves neural tissues of the fifth nerve gone bad, sending unwanted feedback of pain when stimulated. Most teeth with root canals don't cause this and there is never a direct cause and effect that ties trigeminal neuralgia to the root canal procedure. Some root canals do fail and cause bone cavitations and residual pain. ...Read more
Varies: Many root canals can be completed in one visit. When there is swelling usually the root is not sealed until the infection has subsided ...Read more
Since there won't be as much drilling to get to the nerve, will that make the root canal go any faster?
Depends where it is: Dentists attempt to remove the entire nerve tissue. If any nerve tissue remains in the coronal portion (closest to the mouth), that is less critical than leaving tissue in the root tip area. If tissue is left in the root tip area, it has the potential to cause the root canal to fail and you would need to have the tooth retreated or extracted. ...Read more
Do not fear.: 99% of root canal procedures are painless. The local anesthetics used today are very effective at eliminating pain and patients never feel anything. The only exception is if you have a severe infection with swelling and most dentists will treat you with antibiotic prior to the procedure to insure you will be comfortable during the procedure. ...Read more
Not: Not at all if properly anesthetized.Get a more detailed answer ›
Phantom pain: When nerves are injured there is sometime a condition where there is "memory" and if the nerve is gone, the rest of the nervous system remembers the nerve and there is the sensation of pain. This is a complex and poorly understood conditon. It happens with loss of limb as well. It also could be inflammation in the root canal itself. Discuss with your dentist or endodontist. ...Read more
See a dentist: Bite may be high, tooth may be cracked, or you may have a recurrent infection. So hard to tell over the internet. ...Read more
Proper evaluation: The first step in treating hypersensitivity is to determine if the condition is reversible or irreversible. Reversible conditions can be treated with various methods like topical Fluoride applications, etc. Irreversible conditions require root canal therapy. I suggest you return to your dentist to have a detailed examination and diagnosis. Good luck. ...Read more
Tooth Nerves: Unfortunately, infected tooth nerves will not heal themselves. When the nerves are infected it usually means that the nerve is dead or dieing. You can control the infection for a short time with a series of antibiotics. However, this will only control the infection temporarily. You will either need a root canal or you will need to remove your tooth. I would try to save your tooth if you can. ...Read more
1st part root canal, nerve removal 2 weeks ago. Lingering discomfort when put pressure on tooth. Concerned will stay. How long is normal? Pull tooth?
If you are still uncomfortable call the Dentist or (hopefully) Endodontist (Specialist) that is treating you and report your concerns. Without examination we can't adequately diagnose your situation.
You get a root canal done they take the nerve out, put in the post, place the crown on and you're done. Is this right?
Yes: This is typically the procedure.Get a more detailed answer ›
Rare occurence: But just about anything is possible. Direct concerns or questions about your specific care to the dentist who is treating you. ...Read more
Root Canal: I do not believe so. Sometimes injections can cause very mild short term damage if the anesthetic is placed directly on or into the nerve but this is rare and it is short term. How long has it been? Have you seen your md or seen the dentist again; I would. Please get a proper diagnosis and see your md or dds. ...Read more
Failed RCT: A failed root canal can become infected and infections can spread in bone and cause destruction to surrounding bone and tissues. Therefore, it requires prompt treatment-- either re-treatment, surgery or extraction of tooth. See an Endodontist for an evaluation and to discuss treatment options. ...Read more
Sometimes when I drink something cold, my tooth, or what feels like it, shoots a nerve that lasts a good five seconds. Does that mean root canal?
Temporary filling very close to nerve starts hurting months later - should you wait to see if antibiotics cure the pain or go ahead with root canal?
Do you think I should avoid a root canal or a crown by doing a laser nerve treatment for my tooth?
No: If you have an tooth infection or an irritated tooth you must either have root canal therapy or an extraction. Not all, but many teeth will need a crown after root canal treatment. Your dentist will advise you. Laser nerve treatment is a newer way to perform root canal treatment. It's not very popular and by definition it's still root canal treatment. ...Read more
Had a root canal a few years ago, general dentist found a nerve root left, very small infection, should I be concerned?
Unfilled RCT: Small infections can become large infections and cause problems not only to the tooth but your general health. Seek a consult from an Endodontist and General or Restorative Dentist regarding your options. I would not just leave it untreated even if there is no pain or other symptoms present. ...Read more
Every tooth that gets worked on. Ends up being a root canal. Due to hyper sensitivity. Why do I prevent hyper sensative nerves?
Speak with dentist: Have the dentist explain the depth and location of the cavity prior to treatment. Have the dentist show you the full mouth series of x-rays and explain to you, what they anticipate. This way you are fully prepared for the treatment needed. After any restoration, it is a good idea to have temperate foods and beverages, until any sensitivity subside. ...Read more
How does a tooth survive in the mouth and stay alive after a root canal if there is no nerve left... Wouldn't the tooth die and fall out?
Tooth structure: The tooth is held in place by periodontal ligamentfibersthat run from the tooth to the bone. A root canal does not effect these fibers. However the tooth will fall out if you looses these fibers. This would be caused by periodontal or gum disease and is the reason for good brushing, flossing and regular dental cleanings. The tooth itself is not vital or alive. ...Read more
I was just suffering from sensation, a doctor without educating me about the root canal she has done root canal therapy. Will nerve regrow?
No -It wont.: Without educating? You should go to a teaching hospital if you want to be educated. I am sure the treatment was done with consent. If you were forced to do it talk to your doctor about it. ...Read more