Miranda, D.D. de A. et al. 2018. Comparison of two Radiometers in the Validation of the Irradiance Emitted in the Light Curing Apparatus of the Faculty of Medical Sciences and Health of Juiz De Fora /SUPREMA. International Journal of Innovative Research in Medical Science. 3, 11 (Nov. 2018), 2274 to 2277. DOI:https://doi.org/10.23958/ijirms/vol03-i11/466.