Fig. 8From: Investigation on the Gradient Nanomechanical Behavior of Dental Fluorosis EnamelNanomechanical properties of the normal and abnormal enamel rods of severe dental fluorosis. a Normal enamel rod, abnormal enamel rod, and inter-rod enamel are labeled in SPM image of the outer enamel of severe dental fluorosis. b Nanohardness. c Elastic modulus. d Nanoindentation creep behaviorsBack to article page