Predicting the thermal responses and radiopacity of multicomponent zinc-silicate bioglasses: A focus on ZnO, La2O3, SiO2 and TiO2

► Predictive regression models for multicomponent Zn-Si glasses are developed. ► La2O3/ZnO replacement significantly increases thermal and radiopaque responses. ► Replacing SiO2 with La2O3, TiO2 or ZnO can increase the radiopacity of the glasses.