Aim:The aim of this clinical trial was compare anaesthetic efficacy articane 4%, bupivacaine 0.5% and lidocaine 2% for infraorbital nerve block. Materials And Methods: 75 patients were randomly assigned in to 3 groups where they injected with eitherarticane their checked . Normality testing done using the Shapiro-Wilk test. Data EPT failed normality hence, non-parametric tests used analysis. Th...