Key points from article :
Researchers preparing clinical trials of a lozenge that contains a genetically engineered peptide, along with phosphorus and calcium ions.
Peptide is derived from amelogenin, a key protein in the formation of tooth enamel and cementum.
Binds to the damaged enamel to repair it while not affecting the mouth’s soft tissue.
Two lozenges a day can rebuild enamel, while one a day can maintain a healthy layer.
Can be used like a mint and is expected to be safe for use by adults and children.
Lozenge produces new enamel that is whiter than what tooth-whitening strips or gels produce.
“...seeing how the whitening effect compares to existing commercial treatments,” - Mehmet Sarikaya, team leader.
Already tested on extracted teeth from humans, pigs, and rats, and also on live rats.
Developing a toothpaste for OTC use.
Investigating a gel or solution to treat hypersensitive teeth.
The peptide addresses the problem permanently at its source by strengthening the enamel.
Research by University of Washington.