05 Nov Enamel Plus HRi Function Posted at 14:57h in Aesthetics, DENTAL PRACTICE by Micerium S.p.A. Instructions HRI PT ISTRInstructions HRI PT ISTR Enamel Plus HRi Function The only composite, ideal for posterior, with mechanical and functional characteristics identical to gold and similar to natural enamel, that maintains the occlusal balance over time. Share Print page