Testing toothpaste with hydroxyapatite to strengthen tooth enamel
Part of Genetic & congenital, Mouth & dental clinical trials.
This study tests whether a toothpaste containing hydroxyapatite (a natural mineral) can help strengthen tooth enamel in children and teens. If your child has early signs of enamel weakness, this trial may help protect their teeth from further damage.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You must be between 6 and 18 years old
- You must have fully grown-in first permanent molars (back teeth) and upper front teeth that are in good condition
- Your teeth must show early signs of enamel weakening (called C1 or C2 levels when checked with a special pen device)
- You cannot currently be taking antibiotics (medicine that fights infections)
- You cannot have sealants or fillings on your first molars or upper front teeth
- You cannot have severe enamel problems like MIH, fluorosis, or large white/brown spots
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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