[Evaluation of the efficacy of gum surface anesthesia with lignocaine, pantocaine and cocaine].
D000766:Anesthesia, Dental; D000772:Anesthesia, Local; D000779:Anesthetics, Local / Q000494:pharmacology*; D002986:Clinical Trials as Topic; D003042:Cocaine / Q000494:pharmacology; D006801:Humans
D000779:Anesthetics, Local; D003042:Cocaine
Ocena skuteczności powierzchniowego znieczulania dziaseł przy uzyciu lignokainy, pantokainy i kokainy.