Easy On GC Fuji ORTHO LC is a light-cured, resin reinforced glass ionomer that offers superior results thanks to its simple placement procedure, fluoride protection and trouble-free removal of brackets and bands on completion of treatment. Superior Placement The "easy on" placement of Fuji ORTHO products is guaranteed, due to its ability to be placed in the presence of moisture with no need for ortho-phosphoric acid etching, which simplifies the bonding procedure.