Effect of teacher in-service workshops on student dental health.
D002648:Child; D002675:Child, Preschool; D003071:Cognition; D004496:Education, Continuing; D006267:Health Education, Dental; D006801:Humans; D007318:Inservice Training; D009820:Ohio; D009909:Oral Health; D009910:Oral Hygiene; D013663:Teaching