[Comparative clinical study of 4 spray contact anesthetics].
D000336:Aerosols; D000766:Anesthesia, Dental; D000779:Anesthetics, Local; D006801:Humans; D008012:Lidocaine
D000336:Aerosols; D000779:Anesthetics, Local; D008012:Lidocaine
Essai clinique comparatif de quatre sprays-anesthésiques de contact.