What to Do When Only One Tooth Nerve is Found? - Dentistry

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What should I do if I can't find the dental nerve?


Hello Doctor: I recently visited a general dental clinic, and the dentist informed me that I need a root canal treatment.
However, he only found one nerve and mentioned that there should be at least three nerves, so he couldn't proceed with the treatment.
He recommended that I go to the Endodontics Department at National Taiwan University, stating that general hospitals do not cover this under health insurance, and finding one nerve could cost around NT$10,000! Is this true? I live in Xinzhuang, New Taipei City, and I wonder if Dr.
Liu could recommend a dentist.
Also, is it feasible to extract the tooth directly? If I ignore this issue, will it affect my other teeth or lead to other complications? I would appreciate your prompt response.
Thank you.

Xiao Budian, 30~39 year old female. Ask Date: 2006/02/10

Dr. Liu Tiancai reply Dentistry


Hello: If there are cavities or trauma, the pulp chamber and root canals may undergo calcification, making it difficult to locate the root canals.
Therefore, please seek assistance from an endodontist (preferably one equipped with a surgical microscope).
Some endodontists do not accept health insurance and may require out-of-pocket payment, while specialists in teaching hospitals typically do not require out-of-pocket expenses, although there may be a fee for the use of a microscope.
You can call Ms.
Yu at 02-23821212 (Endodontic Society) to inquire about specialists near your residence.

P.S.
Tooth extraction should be considered a last resort; please give your teeth a chance.
Ignoring the issue may lead to chronic abscesses or even cellulitis.
Sincerely, Dr.
Liu Tian-Cai, Dentistry.

Reply Date: 2006/02/10

More Info


When faced with a situation where only one tooth nerve is found during a root canal treatment, it can be quite concerning. The presence of multiple nerves in a tooth, especially in molars, is common, and if a dentist identifies only one, it may indicate that the other canals are either blocked or difficult to locate. This is not an uncommon scenario, particularly in teeth that have undergone trauma or have significant decay.

First and foremost, it is crucial to understand the implications of not treating a tooth that requires root canal therapy. If the tooth is left untreated, the infection can spread, leading to more severe complications such as abscess formation, which can affect surrounding teeth and even lead to systemic issues. Chronic infections can also result in bone loss around the tooth, making future treatments more complicated and potentially leading to tooth loss.

Regarding the recommendation to visit a specialized endodontist (a dentist who specializes in root canal treatments), this is a prudent step. Endodontists have advanced training and often use specialized equipment, such as operating microscopes, which can help in locating additional canals that may not be easily visible. While it is true that some specialized treatments may not be covered by insurance, many teaching hospitals or dental schools offer services at a reduced cost, and this could be a viable option for you.

As for the cost mentioned (around 10,000 NTD for locating a nerve), this can vary widely based on the complexity of the case and the specific clinic or hospital. It's advisable to inquire about the costs upfront and discuss any financial concerns with the dental office.

If you are considering extraction as an alternative, it is essential to weigh the pros and cons. While extraction may seem like a straightforward solution, it can lead to other complications, such as shifting of adjacent teeth, changes in bite, and the need for future prosthetic replacements (like implants or bridges), which can be costly and time-consuming.
In summary, if you find yourself in a situation where only one nerve is located, it is best to seek a second opinion from an endodontist. They can provide a thorough evaluation and discuss potential treatment options, including the possibility of locating additional nerves or considering extraction if necessary. Ignoring the issue could lead to more significant dental problems down the line, so prompt action is advisable.
Lastly, if you have concerns about the treatment process or costs, don't hesitate to communicate openly with your dental provider. They can often work with you to find a solution that fits your needs and budget.

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