Statistical analysis
The data were analyzed using IBM SPSS V23. The normal distribution of the data was assessed using the Kolmogorov-Smirnov test. The Generalized Linear Models method was used to evaluate the main effects of concentration and activation, as well as their interaction, on the amount of residual debris. Multiple comparisons were performed using the Bonferroni test. The results of the quantitative data analysis were presented as deviations. The level of significance was set at 