Could stem cell research help your cavities?

Dentists have devised a treatment to regenerate rotten teeth that could substantially reduce the need for fillings in the future. The therapy works by enhancing the natural ability of teeth to repair themselves through the activation of stem cells in the soft pulp at the centre. Normally, this mechanism is limited to repairing small cracks and holes in dentine, the solid bulk of the tooth beneath the surface enamel… Continue Reading