Long duration anesthesia is achieved by
2% Lidocaine HCL + Epinephrine 1:2,00,000
3% Mepivacaine HCL
4% Prilocaine HCL + Epinephrine 1:2,00,000
0.5% Bupivacaine+ Epinephrine 1:2,00,000
0.5% Bupivacaine+ Epinephrine 1:2,00,000