title: Biological evaluation of Hydron.
mesh_terms: D000818:Animals; D001672:Biocompatible Materials; D001842:Bone and Bones / Q000033:anatomy & histology; D005069:Evaluation Studies as Topic; D006168:Guinea Pigs; D006801:Humans; D020100:Hydrogels; D011102:Polyhydroxyethyl Methacrylate / Q000031:analogs & derivatives / Q000494:pharmacology*; D011109:Polymethacrylic Acids / Q000494:pharmacology*; D019736:Prostheses and Implants; D051381:Rats; D012867:Skin / Q000033:anatomy & histology; D014070:Tooth / Q000033:anatomy & histology
chemical_list: D001672:Biocompatible Materials; D020100:Hydrogels; D011109:Polymethacrylic Acids; C000257:polyhydroxyethyl methacrylate hydrogels; D011102:Polyhydroxyethyl Methacrylate