Is Bonding Adjacent Cavities in Kids' Teeth a Good Idea? - Dentistry

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Dental fillings can cause gaps between teeth to become blocked?


Hello Dr.
Tseng, my child has previously undergone dental treatment for cavities.
At that time, the dentist mentioned that filling a single tooth could lead to the filling falling out easily, so they bonded two adjacent cavities together with the filling material.
Since the spaces between the teeth are now bonded, it is not possible to use dental floss from the top for cleaning.
I would like to ask if it is appropriate to bond the two teeth together.
Is there a need for further treatment? Thank you for addressing our concerns.

Mr. Wu, 40~49 year old female. Ask Date: 2023/02/22

Dr. Zeng Guanghui reply Dentistry


It is recommended to return for a follow-up appointment, and for the dentist to re-separate and refill the temporary filling area.
Dr.
Tseng Guang-Hui, Department of Dentistry, Nantou Hospital.

Reply Date: 2023/02/22

More Info


Bonding adjacent cavities in children's teeth can be a common practice in pediatric dentistry, especially when dealing with cavities that are close together. The primary goal of this approach is to enhance the structural integrity of the teeth and to prevent the fillings from dislodging. However, there are several factors to consider regarding the appropriateness of this treatment and its implications for oral hygiene.

When a dentist bonds two adjacent cavities, they create a single larger filling that can be more stable than two separate fillings. This method can reduce the risk of the filling falling out, which is particularly important in children who may have difficulty maintaining oral hygiene or who may be more prone to further decay. Additionally, bonding can help to preserve the tooth structure, as it often requires less drilling than placing two separate fillings.

However, one of the significant concerns with bonding adjacent teeth is the impact on oral hygiene. As you mentioned, when two teeth are bonded together, it can create a situation where it is more challenging to clean between them using dental floss. This is particularly important because the area between teeth is a common site for plaque accumulation and subsequent decay. If the bonded area is not cleaned properly, it could lead to further dental issues, including new cavities.

To address your concerns, here are some recommendations:
1. Consult Your Dentist: It is essential to have a follow-up appointment with your child's dentist. They can evaluate the bonded area and determine if it is still in good condition and if there are any signs of decay or plaque buildup. The dentist can also provide specific advice on how to care for the bonded teeth.

2. Oral Hygiene Practices: Encourage your child to maintain excellent oral hygiene practices. This includes brushing twice a day with fluoride toothpaste and using an antibacterial mouthwash if recommended by the dentist. While flossing may be challenging, there are alternatives such as interdental brushes or floss picks that can help clean between teeth more effectively.

3. Dietary Considerations: Monitor your child's diet to reduce the risk of further cavities. Limiting sugary snacks and drinks can help minimize plaque buildup and decay. Encourage healthy snacks like fruits and vegetables, which can also help clean teeth naturally.

4. Regular Dental Check-ups: Ensure that your child has regular dental check-ups. These visits are crucial for early detection of any potential issues, including cavities that may develop in the bonded area or adjacent teeth.

5. Consider Sealants: If your child is prone to cavities, ask the dentist about dental sealants. Sealants are protective coatings applied to the chewing surfaces of the back teeth, which can help prevent decay.

In conclusion, bonding adjacent cavities can be a suitable treatment option for children, provided that proper oral hygiene is maintained. It is crucial to have ongoing communication with your child's dentist to ensure that the bonded area remains healthy and to address any concerns that may arise. By taking proactive steps in oral care and regular dental visits, you can help ensure your child's dental health is well-managed.

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