title: Keratoprosthesis: an alternative in anterior segment reconstruction.
mesh_terms: D003315:Cornea / Q000601:surgery*; D003316:Corneal Diseases / Q000601:surgery*; D006801:Humans; D008768:Methylmethacrylates; D011138:Polytetrafluoroethylene; D019736:Prostheses and Implants / Q000295:instrumentation / Q000379:methods*
chemical_list: D008768:Methylmethacrylates; D011138:Polytetrafluoroethylene