Researchers at the University of Nottingham, in the United Kingdom, have developed a bioinspired gel capable of regenerating tooth enamel by mimicking the natural processes involved in enamel formation.
The material acts as a matrix that attracts calcium and phosphate ions naturally present in saliva, allowing a new mineral layer to form on the tooth surface. This process helps restore the structure and strength of enamel that has been weakened by early decay or erosion.
Unlike conventional restorative approaches that replace lost tissue with artificial materials, this new strategy aims to rebuild enamel through a biological mineralization process similar to that occurring during natural tooth development.
Laboratory studies have shown that the gel can generate a mineral layer with properties comparable to natural enamel. According to the researchers, this technology could help treat early enamel damage, reduce tooth sensitivity, and improve preventive care for patients with enamel wear.
Although further studies are needed before clinical application becomes widespread, the discovery represents an important step forward in biomimetic and regenerative dentistry.
Source:
University of Nottingham, United Kingdom
https://www.nottingham.ac.uk/news/new-gel-restores-dental-enamel-and-could-revolutionise-tooth-repair