Dental Salvizol is a root canal irrigants with composition: A N1- decamethylene-bis-4aminoquinaldinium-dia-cerate. B bis-dequalinium acetate. C 4-chlorophenyl rings. D None. π‘ Explanation Salvizol is a root canal irrigants with composition: β Correct Answer: A. N1- decamethylene-bis-4aminoquinaldinium-dia-cerate.