title: Local anesthesia failures.
authors.forename: E A
authors.initials: EA
authors.lastname: Laga
mesh_terms: D000766:Anesthesia, Dental / Q000009:adverse effects*; D000772:Anesthesia, Local / Q000009:adverse effects*; D006801:Humans; D008340:Mandibular Nerve / Q000033:anatomy & histology