The control of apprehension and pain for the child and young adult.
D000293:Adolescent; D000766:Anesthesia, Dental; D001007:Anxiety / Q000517:prevention & control*; D001521:Behavior Therapy; D002648:Child; D006801:Humans; D009609:Nitrous Oxide; D010146:Pain / Q000517:prevention & control*
D009609:Nitrous Oxide