10.6084/m9.figshare.c.3798178_D1.v1 Ning Pan Ning Pan Li Cai Li Cai Caijuan Xu Caijuan Xu Han Guan Han Guan Yu Jin Yu Jin Additional file 1: of Oral health knowledge, behaviors and parental practices among rural–urban migrant children in Guangzhou: a follow-up study Springer Nature 2017 Migrant children Oral health Knowledge Behaviors Parental practices 2017-06-07 05:00:00 Journal contribution https://springernature.figshare.com/articles/journal_contribution/Additional_file_1_of_Oral_health_knowledge_behaviors_and_parental_practices_among_rural_urban_migrant_children_in_Guangzhou_a_follow-up_study/5090995 Questionnaire of Oral Health. We design this questionnaire of oral health to investigate oral health knowledge, behaviors and parental practices among rural–urban migrant children. The same questionnaire was sent to children in the baseline and final survey. (DOC 78 kb)