title: Acupuncture: ancient art, modern enigma.
mesh_terms: D015670:Acupuncture Therapy / Q000266:history*; D000698:Analgesia; D000766:Anesthesia, Dental; D003813:Dentistry; D049673:History, 20th Century; D049690:History, Ancient; D006801:Humans; D008722:Methods