Additional file 9: of Comparison of the caries-protective effect of fluoride varnish with treatment as usual in nursery school attendees receiving preventive oral health support through the Childsmile oral health improvement programme — the Protecting Teeth@3 Study: a randomised controlled trial William Wright Stephen Turner Yulia Anopa Emma McIntosh Olivia Wu David Conway Lorna Macpherson Alex McMahon 10.6084/m9.figshare.c.3643406_D6.v1 https://springernature.figshare.com/articles/journal_contribution/Additional_file_9_of_Comparison_of_the_caries-protective_effect_of_fluoride_varnish_with_treatment_as_usual_in_nursery_school_attendees_receiving_preventive_oral_health_support_through_the_Childsmile_oral_health_improvement_programme_the_Protecting_Teeth_/4465364 Trial staff costs questionnaire. (DOCX 445 kb) 2015-12-18 05:00:00 Duraphat® Fluoride Varnish Childsmile Nursery School Effectiveness Caries Prevention