Morphological changes and Mitochondrial alterations on Cardiomyocytes exposed to Fluoride.

Objective: To evaluate the morphological changes of cardiomyocytes exposed to different sodium fluoride (NaF) concentrations, as well as to evaluate the behavior of the mitochondria.

Methods: Rat H9c2 cardiomyocytes were exposed to NaF at concentrations of 0.5 to 5 mmol/L.