A protein that quietly suppresses tooth growth may hold the key to regrowing teeth in adults, according to a line of research that has moved from mouse models to the doorstep of human clinical trials.

More young women are seeing this expensive dental procedure online and rushing to pursue it themselves. But at what cost?

“Tooth agenesis, a congenital condition characterized by the absence of one or more teeth, is among the most common and clinically challenging dental anomalies encountered today,” says Thikriat ...