Vasoconstrictors in dental anaesthetics contra-indication--fact or fallacy?
D000766:Anesthesia, Dental / Q000009:adverse effects*; D000779:Anesthetics, Local / Q000009:adverse effects* / Q000378:metabolism*; D006801:Humans; D014662:Vasoconstrictor Agents / Q000009:adverse effects* / Q000097:blood / Q000378:metabolism*
D000779:Anesthetics, Local; D014662:Vasoconstrictor Agents