title: School dental service is 50-years old.
mesh_terms: D002648:Child; D002675:Child, Preschool; D003749:Dental Facilities / Q000266:history*; D003756:Dental Hygienists / Q000706:statistics & numerical data / Q000600:supply & distribution; D049673:History, 20th Century; D006801:Humans; D009520:New Zealand; D012571:School Dentistry / Q000266:history; D012572:School Health Services; D013333:Student Health Services