showed a trendp = 0.04
The plaque amount (Table 1 ) showed a trend to decrease with increasing age (Pearson correlation, p = 0.04, r = -0.239) and correlated with the number of carious surfaces ( p = 0.026, r = 0.259).
The plaque amount (Table 1 ) showed a trend to decrease with increasing age (Pearson correlation, p = 0.04, r = -0.239) and correlated with the number of carious surfaces ( p = 0.026, r = 0.259).