Tooth-colored fillings may be more attractive than silver ones, but the bonds between the white filling and the tooth quickly age and degrade. Researchers hope a new nanotechnology technique will extend the fillings’ longevity.
Tooth-colored fillings may be more attractive than silver ones, but the bonds between the white filling and the tooth quickly age and degrade. Researchers hope a new nanotechnology technique will extend the fillings’ longevity.