Gum Recession After Rubber Dam Injury in Children - Dentistry

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Gap sealing (rubber dam clamp injury to the gingiva)


Hello Doctor: I would like to ask, for a six-year-old child who had a fissure sealant placed on their permanent molars, the dentist used a rubber dam and inadvertently injured the gingiva at the back corner.
Although the gingiva has healed after several months, there is now a depression where a portion is missing, and this area is starting to accumulate dental plaque easily.
Doctor, does this count as gingival recession? Is there a chance for recovery? Thank you for taking the time to respond.

Herman, 40~49 year old female. Ask Date: 2020/12/08

Dr. Zeng Guanghui reply Dentistry


Hello Herman: If the gingiva is injured by the rubber dam clamp, it will gradually recover as long as oral hygiene is maintained.
However, if the gingiva continues to recede, it is advisable to consult a dentist for further examination.
Dr.
Tseng Guang-Hui, Department of Dentistry, Nantou Hospital.

Reply Date: 2020/12/08

More Info


Gum recession, particularly in children, can be a concerning issue, especially following an injury such as the one you described with the rubber dam. When a rubber dam clamp injures the gum tissue, it can lead to localized trauma, which may result in recession or a defect in the gum line. This condition can indeed be classified as gum recession, especially if there is a visible loss of gum tissue and the underlying tooth root becomes exposed.


Understanding Gum Recession
Gum recession occurs when the gum tissue surrounding the teeth pulls back, exposing more of the tooth or the tooth's root. This can happen for various reasons, including trauma, periodontal disease, aggressive brushing, or even anatomical factors. In your case, the injury from the rubber dam clamp likely caused localized trauma, leading to the observed recession.


Healing and Recovery
In children, the gum tissue has a remarkable ability to heal and regenerate compared to adults. After an injury, the gum tissue may initially appear recessed, but it can recover over time, especially if the underlying cause of the recession is addressed. The healing process can vary based on several factors, including the extent of the injury, the child's overall oral hygiene, and their age.

1. Healing Potential: The gum tissue may have the potential to heal and regenerate, especially if the area is kept clean and free from plaque accumulation. Regular dental check-ups and cleanings can help monitor the healing process.

2. Oral Hygiene: Since you mentioned that the recessed area is prone to plaque accumulation, maintaining excellent oral hygiene is crucial. This includes regular brushing with a soft-bristled toothbrush and possibly using an antibacterial mouthwash to help reduce plaque buildup in that area.

3. Professional Evaluation: It is advisable to have a dental professional evaluate the area. They can determine if the recession is stable or if it is progressing. If necessary, they may recommend treatments such as scaling and root planing to clean the area thoroughly or even surgical options if the recession is significant.


Prognosis and Future Considerations
The prognosis for gum recession following an injury like this is generally positive, especially in children. If the recession is mild and the gum tissue is healthy, there is a good chance that the gum can heal and cover the exposed area over time. However, if the recession is significant or if there are signs of periodontal disease, further intervention may be necessary.

1. Monitoring: Regular follow-ups with your dentist will help ensure that the gum tissue is healing properly and that there are no complications.

2. Preventive Measures: To prevent further recession, it is essential to avoid any additional trauma to the area. This includes being cautious during brushing and avoiding hard or abrasive foods that could irritate the gums.

3. Long-term Care: If the recession does not improve or worsens, your dentist may discuss options for gum grafting or other periodontal treatments to restore the gum line and protect the tooth roots.

In conclusion, while the gum recession you observed may be concerning, there is a good chance for recovery, especially with proper care and monitoring. Maintaining excellent oral hygiene and regular dental visits will be key in ensuring the best outcome for your child's gum health. If you have any further concerns or if the condition worsens, do not hesitate to reach out to your dental professional for guidance.

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