from Tel Aviv University School of Dentistry (אוניברסיטת תל-אביב - בית הספר לרפואת שיניים) and Mech. Eng. Technion, and our graduate student Yoni Miara, for their newly accepted paper in the prestigious journal Dental Materials. The study is one of a kind that systematically investigates the effect of mechanical load and corrosive atmosphere, combination thereof, on the integrity of the nano titanium dioxide protective layer.