title: Topical anesthetic effectiveness. An old and new product evaluated.
mesh_terms: D000772:Anesthesia, Local; D002648:Child; D002986:Clinical Trials as Topic; D006801:Humans; D008012:Lidocaine / Q000494:pharmacology*; D009061:Mouth Mucosa / Q000187:drug effects*
chemical_list: D008012:Lidocaine