• Journal of the Korean Applied Science and Technology
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• v.38 no.5
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• pp.1282-1291
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• 2021

The aim of this study was to investigate the hematology and serum chemistry values on Sprague-Dawley rats, used sodium fluoride (NaF) for 5 weeks. Seven-week-old male rats were divided into nine groups and fed experimental diets with oral NaF treatment, basal diet group (BG), basal diet plus oral NaF groups (NF3~NF50). Concentrations of non-esterified fatty acid (NEFA), blood urea nitrogen (BUN), creatinine, uric acid in serum were significantly higher in the oral NaF groups than BG (𝛼=0.05). Total calcium (T-Ca) and phosphorus (Pi) concentrations was observed to be significant difference, it was decreased with an increase in the NaF levels (𝛼=0.05). Accordingly, sodium fluoride exposures and dose-response relationship, which was found on the bad influences in hematology. Such association is considered that the long-term fluoride exposure caused nephrotoxicity.