Boka Llc

This study tests if a non-fluoride whitening toothpaste can remove surface stains better than a regular fluoride toothpaste that doesn't whiten. About 109 adults will use the toothpaste at home for 8 weeks. Researchers will measure tooth color and stain levels to see which toothp…

This study tests whether a non-fluoride toothpaste containing nano-hydroxyapatite and a special cleaning system can reduce tooth stains better than a standard fluoride toothpaste. About 120 adults will brush with one of the two toothpastes for two weeks. Researchers will measure …