Root fracture?
Hello, Doctor.
I would like to ask you some questions.
Last year, I had a tooth that underwent root canal treatment due to decay.
Last week, while eating, I noticed that the filling material (silver) had fallen out.
A few days later, I started to feel a tingling sensation when eating or drinking, but it’s not painful.
I went to the dentist for an X-ray examination, and the doctor said there is a crack in the tooth root and that I need to go to a hospital for surgery.
I want to know if it is really that serious and if it requires extracting the entire tooth.
I am not experiencing pain, just a tingling sensation, and I initially thought that simply refilling it would be sufficient.
Huang Xiaoming, 20~29 year old female. Ask Date: 2015/11/17
Dr. Zhang Xiangyuan reply Dentistry
Dear netizen,
Based on your description, you have undergone root canal treatment, and after an X-ray examination by your dentist, a crack in the tooth root was discovered, leading to a recommendation for surgery.
If there is a crack or fracture in the tooth root, considerations should be made based on the location of the tooth (upper or lower, anterior or posterior) and the site of the fracture.
If the tooth can be preserved after treatment or surgery, efforts should be made to retain it.
However, if the prognosis for the location of the crack is poor, extraction may be considered.
It is advisable for you to have your dentist examine and assess the situation further, and then proceed according to their recommendations.
Thank you for your inquiry.
Reply Date: 2015/11/17
More Info
When it comes to cracked tooth roots, especially after undergoing root canal treatment, it’s essential to understand the implications and the necessary steps to take. Your situation, where you experienced the loss of filling material and subsequent sensitivity, indicates that there may be underlying issues that need to be addressed promptly.
Firstly, it’s important to recognize that a cracked tooth root can lead to significant complications if not treated appropriately. The fact that your dentist has recommended further evaluation at a larger hospital suggests that they have identified a potential risk that could escalate if left untreated. While you may not currently be experiencing severe pain, the presence of a crack can allow bacteria to enter the tooth, leading to infection and possibly necessitating extraction if the damage is extensive.
The sensitivity you are feeling, described as a mild "sour" sensation, can be a sign that the tooth is reacting to temperature changes or certain foods, which may indicate that the nerve or pulp is still somewhat viable but under stress. This is not uncommon in cracked teeth, as the crack can affect the tooth's ability to maintain its structural integrity and function properly.
In terms of treatment options, if the crack is minor and does not extend below the gum line, your dentist may suggest a crown to protect the tooth and prevent further damage. However, if the crack is severe or if it has led to a fracture that compromises the tooth's structure, extraction may be the only viable option. This is particularly true if there is a risk of the crack propagating further, which could lead to more severe pain and complications.
Regarding your concern about the necessity of extraction, it’s crucial to weigh the risks and benefits. If the tooth can be saved with a crown or other restorative procedures, that would be preferable to extraction. However, if the tooth is deemed non-restorable, extracting it may prevent further complications, such as infections that could spread to surrounding teeth or the jawbone.
It’s also worth noting that if extraction is necessary, there are options for replacement, such as dental implants or bridges, which can restore functionality and aesthetics. These procedures can be more complex and costly, so it’s essential to discuss all available options with your dentist.
In conclusion, while the absence of severe pain might lead you to believe that the situation is not urgent, the recommendation for advanced care indicates that there is a significant concern regarding the integrity of your tooth. It is advisable to follow through with the referral to a specialist or a dental hospital for a comprehensive evaluation. They can provide a more detailed assessment, possibly including advanced imaging techniques, to determine the extent of the crack and the best course of action. Remember, early intervention can often save a tooth that might otherwise require extraction, so seeking prompt care is crucial.
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