scientists develop gel to regrow tooth enamel and prevent decay

Scientists at the University of Nottingham have created a gel that can regrow damaged tooth enamel, according to ScienceDaily Health.

Unlike other tissues, tooth enamel does not naturally regenerate once lost, making this development significant for dental treatment.

The gel works by mimicking proteins involved in enamel formation during childhood and uses calcium and phosphate ions found in saliva to rebuild the enamel structure.

Applied similarly to fluoride treatments but without fluoride, the gel forms a durable coating that fills microscopic cracks and strengthens teeth.

This innovation could lead to dental treatments that not only protect but also restore enamel, potentially preventing decay and reducing tooth sensitivity.