Why Your Dentist Might Not Fill That Cavity: Dental Decisions - Dentistry

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It seems there is a cavity in the interdental space, but the doctor did not perform a filling?


When visiting the dentist due to occasional sensitivity and pain in a specific tooth while eating, the doctor reviewed an X-ray taken a year ago, which showed slight interproximal caries in that tooth.
However, both the clinical examination and the previous X-ray indicated that the condition was not severe.
The dentist advised that no filling was necessary.
Is this situation normal, or should I seek a second opinion at another clinic?

Guo Xiaojie, 20~29 year old female. Ask Date: 2020/05/01

Dr. Huang Tingfang reply Dentistry


Dear Ms.
Kuo,
Hello! If you have a cavity, it really needs to be filled! Otherwise, it will worsen.
Take care! Wishing you peace and success in everything!
Sincerely,
Dr.
Huang Ting-Fang, Dentistry

Reply Date: 2020/05/01

More Info


When visiting the dentist, it can be disconcerting to hear that a cavity does not require filling, especially when you are experiencing discomfort in that tooth. Understanding why a dentist might make this decision involves several factors, including the nature of dental caries, the clinical assessment, and the overall health of the tooth.

Firstly, dental caries (cavities) can be classified into different stages. Early-stage cavities may not require immediate intervention if they are not causing significant pain or structural damage to the tooth. Dentists often use X-rays to assess the extent of decay, and if the decay is minimal and not affecting the tooth's integrity or causing pain, they may recommend a watch-and-wait approach. This is particularly true if the tooth has a history of being stable and not progressing in decay.

In your case, the dentist referenced an X-ray from a year ago that showed slight decay. If the dentist determined that the cavity has not worsened since then and is not causing you significant pain or discomfort, it may be reasonable for them to suggest that filling is not necessary at this time. Dentists often prioritize conservative treatment options, especially for early-stage cavities, to preserve as much of the natural tooth structure as possible.
However, if you are experiencing pain or sensitivity when eating, it is essential to communicate this to your dentist. Pain can indicate that the decay may be progressing or that there is another underlying issue, such as pulpitis (inflammation of the dental pulp) or a crack in the tooth. If the discomfort persists, it may warrant further investigation, including additional X-rays or a referral to a specialist, such as an endodontist, who can evaluate for potential root canal treatment if needed.

If you feel uncertain about the diagnosis or treatment plan, seeking a second opinion is always a valid option. Different dentists may have varying philosophies regarding treatment, and another professional may provide additional insights or alternative treatment options. It is crucial to feel comfortable and confident in your dental care, so don’t hesitate to ask questions or express concerns about your treatment plan.

In summary, while it may seem unusual for a dentist to suggest not filling a cavity, it can be a normal part of dental practice, especially if the decay is minimal and not causing significant issues. However, your symptoms of pain should not be overlooked, and if they continue, further evaluation is warranted. Always advocate for your dental health and seek clarification or a second opinion if needed.

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