A child's first dental visit: a protocol.
D002652:Child Behavior; D002654:Child Care; D002675:Child, Preschool; D003299:Cooperative Behavior; D003729:Dental Care / Q000379:methods*; D006267:Health Education, Dental; D006801:Humans; D007223:Infant; D007224:Infant Care; D010287:Parent-Child Relations