title: Desensitization for fear of administering intraoral local anesthesia: four case reports.
mesh_terms: D000766:Anesthesia, Dental / Q000379:methods* / Q000523:psychology; D000776:Anesthesiology / Q000193:education*; D000779:Anesthetics, Local / Q000008:administration & dosage*; D001521:Behavior Therapy; D003887:Desensitization, Psychologic; D005239:Fear; D006801:Humans; D007267:Injections; D012064:Relaxation Therapy
chemical_list: D000779:Anesthetics, Local