Gingivitis is common in children, and some herbs can be used to help treat gingivitis in children. However, it should be noted that some herbs may not be safe for use in children, and a dentist should be consulted before using any home remedy to treat gingivitis in children.

Among the herbs that can be used to treat gingivitis in children are:

1. Cumin: Cumin contains anti-inflammatory and antibacterial substances, and can be used by eating it or adding it to food.

2. Green tea: Green tea contains anti-inflammatory and antibacterial substances, and can be consumed regularly.

3. Mint: Mint contains anti-inflammatory and antibacterial substances, and can be used by adding a few drops of mint oil to the brush before brushing the teeth.

4. Aloe vera: Aloe vera contains anti-inflammatory and antibacterial substances, and can be used by placing a small piece of the plant directly on the inflamed gums.

It is important to pay attention to oral and dental hygiene and provide a healthy diet for children to prevent gingivitis and other oral infections. A dentist should be consulted before using any home remedy to treat gum infections in children.