(a) Effect of temperature on the viscosity of mineralization agar gel at different concentrations (0.8%, 0.6%, 0.5%, 0.4%, and 0.3%) tested by a rheometer. Release profiles of (b) amelogenin protein, (c) calcium ions, and (d) fluoride ions from remineralization hydrogels at 37°C and release profiles of (e) calcium ions and (f) fluoride ions at 25°C.
AM: amelogenin and fluoride; CaP: group containing neither fluoride nor amelogenin; F: group containing fluoride but no amelogenin.