Clinical observations show that demineralization in the teeth of 8-year-old children typically presents as a chalky appearance on the tooth surface or overall thinning, accompanied by white spots. Various factors are involved in this situation, including dietary preferences and fluoride intake.
If the diet frequently includes high-sugar foods, the residual sugars in the mouth can ferment to produce acidic substances, which continuously erode tooth enamel, triggering demineralization. Additionally, low fluoride levels in drinking water or a lack of extra fluoride supplementation in children are common causes of tooth demineralization.
In response to tooth demineralization, the primary measures are to adjust lifestyle habits, reduce sweet food intake, and rinse the mouth promptly after meals to curb bacterial growth and prevent the formation of cavities. At the same time, the application of fluoride is an effective treatment method, such as using sodium fluoride gel to coat the tooth surfaces, which can enhance the enamel’s ability to resist acid erosion, limit plaque formation, and reduce wear. Other medications like stannous fluoride and ammonium fluoride are also used to prevent tooth demineralization. For existing cavities, the treatment process involves removing damaged tissue, filling in repairs with resin materials, and completing a final polishing treatment.
Daily dental care is equally important, and maintaining oral hygiene is essential by encouraging children to brush their teeth in the morning and evening and rinse their mouths after meals, ensuring that food residues do not remain for long periods. Additionally, regular professional dental check-ups should be conducted to identify and address potential issues in a timely manner.
