Oral health knowledge behaviors and parental practices among rural–urban migrant children in Guangzhou: a follow-up study

摘要

BackgroundDespite the growing number of rural–urban migrant children in China, follow-up observation on the oral health of migrant children is still scarce. This study described the changes of oral health knowledge, behaviors and parental practices in migrant children over a period of one year. Possible factors affecting changes were also investigated.