Filled tooth
I had a filled tooth that suddenly started hurting recently.
When I showed it to the dentist, the exterior looked fine, but later I found out that there was inflammation inside.
Is this normal? Did the dentist who filled the tooth not do it properly? Or could it be due to my brushing habits?
J, 20~29 year old female. Ask Date: 2016/05/27
Dr. Huang Zhicheng reply Dentistry
Hello, there are many reasons why a previously filled tooth may suddenly start to hurt.
It could be that the previous cavity was very close to the nerve, or it may be a case of secondary caries.
Secondary caries refers to the occurrence of new decay in a tooth that has already been restored.
There are various reasons for a tooth to decay again, including incomplete cleaning, the type of filling material used, and the skill of the dentist.
Therefore, regular dental check-ups and proper oral hygiene practices are the most effective ways to prevent secondary caries.
Wishing you peace and health.
Sincerely, Dr.
Huang Chih-Cheng, Director of Dentistry, Taoyuan Hospital, Ministry of Health and Welfare.
Reply Date: 2016/05/27
More Info
Tooth pain after a dental filling can be a frustrating and concerning experience. It is not uncommon for patients to experience discomfort or pain following a dental procedure, even when the external appearance of the tooth seems normal. Understanding the potential causes of this pain is crucial for both patients and dental professionals.
One of the primary reasons for pain after a filling is that the decay may have been deeper than initially assessed. If the cavity was close to the pulp (the innermost part of the tooth containing nerves and blood vessels), the filling can irritate the nerve, leading to inflammation and pain. This condition is often referred to as pulpitis. In some cases, the pain may not manifest immediately after the filling but can develop days or even weeks later as the inflammation progresses.
Another possible cause of pain is the type of filling material used. Some materials can cause sensitivity, especially to temperature changes (hot or cold). If the filling material is too high or improperly contoured, it can create pressure on the opposing tooth when biting, leading to discomfort. This is why it is essential for dentists to ensure that the bite is properly adjusted after placing a filling.
In addition to these factors, the technique used by the dentist during the procedure can also play a role. If the dentist did not adequately clean out all the decay or if the filling was not properly sealed, bacteria could remain trapped beneath the filling, leading to further decay and inflammation. This situation can result in pain and may necessitate additional treatment, such as root canal therapy.
Moreover, a patient's oral hygiene habits can significantly impact the health of their teeth and fillings. If a patient has poor brushing and flossing habits, plaque and bacteria can accumulate, leading to gum disease and further complications. It is essential to maintain good oral hygiene to prevent issues that could arise after dental work.
If you are experiencing pain after a filling, it is essential to communicate with your dentist. They may recommend further evaluation, which could include X-rays to assess the condition of the tooth and surrounding structures. If inflammation or infection is present, treatment options may include root canal therapy or replacing the filling with a different material.
In summary, experiencing pain after a dental filling is not uncommon and can result from various factors, including the depth of decay, the type of filling material used, the technique employed by the dentist, and the patient's oral hygiene practices. If you are concerned about your pain, it is crucial to consult with your dentist for a thorough examination and appropriate treatment. Maintaining open communication with your dental care provider can help ensure that any issues are addressed promptly, leading to better outcomes for your oral health.
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