Al-Haj Ali, S. N., Farah, R. I., Aldhefeeri, A. ., & Alduraibi, I. . (2021). Comparison of color difference and reliability of two intraoral spectrophotometers. Brazilian Journal of Oral Sciences, 20(00), e211076. https://doi.org/10.20396/bjos.v20i00.8661076