Abstract
The aim of this study is to evaluate the influence of tubular density and diameter of different dentinal depths on the bond strength of two high viscosity Glass Ionomer Cement (GIC). Twenty-third molars will be allocated in 6 experimental groups, according to dentinal depths - proximal, occlusal superficial or deep, and GIC used - Fuji IX or Ketac" Molar Easy Mix. Initially, the teeth wil…