Dental caries and dental discoloration?
The front teeth had cavities that were filled previously, but the interface between the filling material and the tooth is black.
After 8 months, the appearance hasn't changed; the dark area hasn't enlarged, and the teeth feel the same.
It just looks like there is a dark spot inside the teeth, quite close to the center.
Both front teeth are like this.
1.
Was the filling not done properly?
2.
Will it continue to decay inside?
3.
If it decays to the nerve, will it definitely hurt?
12345, 10~19 year old female. Ask Date: 2023/04/16
Dr. Zeng Guanghui reply Dentistry
Hello,
1.
If the appearance of the filled front tooth looks dark, it may be due to the filling material being metallic, or there may be residual decay that hasn't been cleaned properly.
It is recommended to return for a check-up.
2.
If the filling material is very strong and proper oral hygiene is maintained, there should be no further decay inside the tooth.
3.
If the cavity is very close to the nerve, sometimes even after filling, the tooth may still be sensitive and painful.
In this case, root canal treatment should be considered.
Dr.
Tseng Guang-Hui, Department of Dentistry, Nantou Hospital
Reply Date: 2023/04/16
More Info
Tooth decay is a common dental issue that can lead to significant concerns, especially when it comes to fillings and discoloration. Based on your description, it seems you have had dental fillings placed in your front teeth, and you are noticing some discoloration at the junction between the filling and the tooth. Let’s address your questions one by one.
1. Is it that the dentist didn’t fill it properly?
The appearance of a dark line at the interface between the filling material and the tooth can be attributed to several factors. One possibility is that the filling material used may not have perfectly matched the color of your natural tooth, leading to a visible contrast. Additionally, if the filling material is composite resin, it may not have been polished adequately after placement, which can also contribute to a darker appearance. However, it is important to note that the presence of a dark line does not necessarily indicate that the filling was done improperly. It could also be a result of the natural color of the tooth structure or the material used.
2. Will it continue to decay inside?
If the filling is intact and there are no visible signs of decay around the edges (such as sensitivity, pain, or further discoloration), it is unlikely that decay will progress beneath the filling. However, if there is a gap or if the filling has not sealed properly, bacteria can enter and cause further decay. Regular dental check-ups are essential to monitor the health of your fillings and surrounding tooth structure. Your dentist can take X-rays to assess whether there is any decay beneath the filling that is not visible to the naked eye.
3. If it decays to the nerve, will it definitely hurt?
Tooth decay that progresses to the nerve (pulp) of the tooth can lead to pulpitis, which is inflammation of the dental pulp. This condition can be painful, but not all cases of pulpitis result in pain. Some individuals may experience sensitivity to hot or cold, while others may not feel any discomfort at all. If the decay is extensive and reaches the nerve, it can lead to an infection, which often results in significant pain. In some cases, if the nerve dies, the pain may subside, but this does not mean the tooth is healthy; it may require root canal treatment to remove the infected pulp.
Additional Considerations
To ensure the longevity of your fillings and the health of your teeth, consider the following:
- Regular Dental Visits: Schedule routine check-ups with your dentist to monitor the condition of your fillings and overall dental health. Your dentist can provide professional cleanings and assess any changes in your teeth.
- Oral Hygiene Practices: Maintain good oral hygiene by brushing twice a day with fluoride toothpaste and flossing daily. This helps prevent further decay and keeps your fillings in good condition.
- Dietary Choices: Limit sugary and acidic foods and beverages, as they can contribute to tooth decay. Drinking plenty of water and eating a balanced diet can help maintain oral health.
- Discuss Concerns with Your Dentist: If you are concerned about the appearance of your fillings or the potential for decay, discuss these issues with your dentist. They may recommend replacing the fillings with a more aesthetically pleasing material or performing additional treatments to protect your teeth.
In conclusion, while the appearance of dark lines around fillings can be concerning, it does not always indicate a problem. Regular dental care and open communication with your dentist are key to ensuring your dental health and addressing any concerns you may have.
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