Romano, Fábio Lourenço, Gláucia Maria Bovi Ambrosano, Maria Beatriz Borges de Araújo Magnani, and Darcy Flávio Nouer. 2005. “ Analysis of the Coefficient of Variation in Shear and Tensile Bond Strength Tests ”. Journal of Applied Oral Science 13 (3): 243-46. https://doi.org/10.1590/S1678-77572005000300008.