highly significantP < 0.001
Correlation between knowledge of COVID-19, practices of personal protective equipment and hand hygiene, and implications of COVID-19 in dental treatment The correlations between knowledge and practices, knowledge and dental implications, and practice and dental implications were positive and highly significant ( P < 0.001) with maximum between dental implications and practice ( r = 0.455) and minimum between dental implications and knowledge ( r = 0.338) [ Table 5 ].