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Ecological determinants of effect of a free pit and fissure sealant program in Shanxi, China, 2017–2018
BACKGROUND: The aim of this study is to explore the spatial heterogeneity of the retention of PFS in children aged 7–9 years in Shanxi Province, North China and investigate the risk factors associated with PFS retention. METHODS: In this study, 937 children aged 7–9 years from Shanxi Province, China...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8454177/ https://www.ncbi.nlm.nih.gov/pubmed/34544397 http://dx.doi.org/10.1186/s12903-021-01821-8 |