Ages 3 to 6 is the peak period for childhood dental caries (tooth decay). Parents should regularly observe their children's teeth, take them to the dentist for regular checkups every year, and ensure they receive dental fluoride treatment, which involves using a fluoride-containing substance to protect the surface of the teeth.

Strengthening teeth: Fluoride can promote the calcification of tooth enamel, making teeth stronger; fluoride can also form acid-resistant crystals on the tooth surface, which can resist acid erosion of teeth by bacteria and prevent dental caries.
Reducing sensitivity: The teeth of some young children are sensitive to cold, hot, or acidic food. Fluoride treatment can prevent dentin hypersensitivity.
 

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  1. Clean dental plaque and soft debris from tooth surfaces
2. Dry tooth surfaces to prevent saliva contamination
3. Apply fluoride evenly
4. Allow fluoride varnish to set for 1 minute
 

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What age is suitable for children to get dental fluoride treatment?
It is generally recommended that children start fluoride treatment after the age of three.

Will the fluoride wear off?
Yes, during daily eating and tooth brushing, it is inevitable that fluoride will gradually wear off. Therefore, fluoride treatment should be applied every 3 to 6 months.

Is it unnecessary to brush my child's teeth carefully after fluoride treatment?
After fluoride treatment, you still need to clean your child's teeth thoroughly, take your baby for regular dental checkups, and get regular dental cleanings.

If my child gets pit and fissure sealants, is fluoride treatment still necessary?
Yes, it is still necessary. Pit and fissure sealant treatment is performed on fully erupted primary and permanent molars with deep pits and fissures to prevent decay in those specific areas. Fluoride application covers all teeth to prevent decay on all tooth surfaces. The two treatments do not conflict with each other.