The sensory level evaluated by the median test was lower in the 4 mg group, which was lower than 6 mg group, which was lower than 8 mg group Figure 1. The mode for T12 was 4 mg, T10 6 mg, and T8 8 mg.
El nivel sensitivo evaluado por el test de la mediana fue inferior en el grupo 4 mg, que es menor que 6 mg, que es menor que 8 mg Figura 1.
A moda ficou em T12 com 4 mg, T10 com 6 mg e T8 com 8 mg.