In the teeth , dose - dependent degeneration and decreased iron contents in ameloblasts corresponded to discoloration of the incisors at 10 mg / kg and higher .
In the teeth , dose - dependent degeneration and decreased iron contents in ameloblasts corresponded to discoloration of the incisors at 10 mg / kg and higher .
O O B-SPECIMEN O O O O B-FINDING O B-MANIFESTATION_FINDING B-STUDY_TESTCD O O O O O B-FINDING O O B-SPECIMEN O B-DOSE I-DOSE I-DOSE I-DOSE O O O