WHITE SPOT LESIONS

This trial tests whether coating clear orthodontic aligners with nano chitosan—a natural antimicrobial—can reduce white spot lesions (early enamel damage) that sometimes develop during aligner therapy. About 53 people with mild to moderate misalignment will wear either coated or …

This study tests two different varnishes for treating white spot lesions, which are early signs of tooth decay common after braces. One varnish uses a self-assembling peptide to help rebuild enamel, while the other delivers calcium and phosphate. Thirty-eight people aged 15-25 wi…

This study tests whether a topical 10% povidone-iodine solution can prevent white spot lesions on the front teeth of teens undergoing fixed orthodontic treatment. Healthy participants aged 10 to 17 will receive either the iodine solution or a placebo applied to all tooth surfaces…

This study tests whether using a fluoride-releasing composite resin for aligner attachments can prevent white spot lesions (early cavities) during clear aligner therapy. Twenty-four people aged 16-24 with mild crowding will have one side of their mouth get the fluoride resin and …

This study tests whether a 10% carbamide peroxide gel, used at home, can make white spot lesions on teeth less noticeable. About 67 adults with white spots on their front teeth will use the gel and report their satisfaction. The researchers will also check for side effects like t…