Upon completion of the process, the strip extremities were separated and its readings were marked. Results were read using the reactive matrix according to W Loesche Loesche et al, 1990 which are as follows: Positive: change of color to bright blue, Slight positive: change of color to light blue, Negative: no color change. When the sample is positive, the more intense is the color, greater is the number of bacterial colonies present in the sampled plaque.
Los resultados fueron leídos usando la matriz reactiva según W. Löesche. Löesche et al, 1990. Positivo: Cambio de color al azul fuerte. Ligero positivo: Cambio de color azul débil.