Data were tabulated and statistical calculations were performed using the Statistical Package for the Social Sciences (SPSS), version 22.0 (SPSS Inc., Chicago, USA). The normality of the distribution of each variable was assessed using the Kolmogorov-Smirnov test. Fisher’s exact test with significance level set at p<0.05 was used to check for associations between categorical variables. The Kruskal-Wallis test with significance level set at p<0.05 was used to check for associations of salivation rating with DMFT and tooth loss. T-test was used to compare DMFT between genders.