Managing Tooth Cracks: When to Seek Treatment and What to Expect - Dentistry

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Management of dental cracks and fractures?


Hello Dr.
Lin: Three years ago, I bit down on something hard and felt pain briefly, but it went away, so I didn't follow up.
Recently, I've been experiencing pain again when biting down on hard objects in the same area, so I went to a dentist for an examination.
However, the X-ray showed no significant abnormalities.
The dentist also had me bite down on an instrument to test for pain, but I didn't feel any discomfort.
The dentist suggested that I wait until I experience other symptoms, such as pain or an abscess, before taking any action.
I asked about the possibility of grinding down the tooth and using a crown, but the dentist said that would require removing a lot of healthy tooth structure, which is not advisable.
I would like to know if you would also recommend that I hold off on any treatment for now?

Chen, 20~29 year old female. Ask Date: 2021/12/08

Dr. Lin Jiayong reply Dentistry


Hello: If the X-ray does not show any pathological changes or abnormalities, and you do not subjectively feel very uncomfortable, it is recommended to continue monitoring and observing without arbitrarily grinding or extracting healthy teeth.
Sincerely, Lin Chia-Yung, Department of Dentistry, Taichung Hospital, Ministry of Health and Welfare.

Reply Date: 2021/12/08

More Info


When it comes to managing tooth cracks, it’s essential to understand the nature of the injury and the potential implications for your dental health. Based on your description, it seems that you experienced an initial trauma to your tooth three years ago, which has now resurfaced as pain when biting down on hard objects. This situation can be quite common, and it raises several important considerations regarding treatment and monitoring.

Firstly, it’s crucial to recognize that not all tooth cracks will present immediate symptoms or visible signs on X-rays. In many cases, cracks can be microscopic and may not be detectable through standard imaging techniques. The absence of pain during the bite test is a positive sign, indicating that the tooth may not currently be experiencing significant stress or damage. However, it does not rule out the possibility of underlying issues that could develop over time.

Your dentist’s recommendation to monitor the tooth for any changes is prudent. It’s not uncommon for dental professionals to adopt a conservative approach, especially when there are no immediate signs of severe damage. This means that if the tooth is not causing you pain during normal activities and there are no visible signs of infection or decay, it may be best to wait and observe. However, you should remain vigilant for any changes, such as increased sensitivity, pain, swelling, or the development of a dental abscess (pus-filled pocket), which would necessitate immediate attention.

In terms of treatment options, if the tooth begins to show signs of further deterioration, such as increased pain or visible cracks, your dentist may recommend several approaches. These could include:
1. Dental Bonding: If the crack is minor, dental bonding can be a straightforward solution. This involves applying a tooth-colored resin to the affected area to restore its appearance and function.

2. Crowns: For more significant cracks that compromise the tooth’s structure, a crown may be necessary. This involves shaping the tooth and placing a cap over it to protect it from further damage.

3. Root Canal Treatment: If the crack extends into the pulp of the tooth, leading to infection, a root canal may be required to remove the infected tissue and seal the tooth.

4. Extraction: In severe cases where the tooth is beyond repair, extraction may be the only option. This is typically a last resort after all other treatment options have been considered.

Regarding your concern about grinding down healthy tooth structure to fit a crown, this is a valid point. Dentists aim to preserve as much of the natural tooth as possible while ensuring that any restoration is effective. If your dentist believes that the tooth is stable and not at immediate risk, they may advise against unnecessary procedures.

In conclusion, it’s essential to maintain regular dental check-ups and communicate any changes in your symptoms to your dentist. If you experience any new pain, swelling, or other concerning symptoms, do not hesitate to seek further evaluation. While monitoring is a reasonable approach at this stage, being proactive about your dental health is crucial in preventing more severe issues down the line. Always feel free to seek a second opinion if you feel uncertain about your treatment plan; your comfort and confidence in your dental care are paramount.

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