![](/img/cover-not-exists.png)
Assessment of risk factors for early childhood caries at different ages in Shandong, China and reflections on oral health education: a cross-sectional study
Zhang, Meng, Zhang, Xinyue, Zhang, Yuan, Li, Yanan, Shao, Chunchun, Xiong, Shijiang, Lan, Jing, Wang, ZhifengVolume:
20
Journal:
BMC Oral Health
DOI:
10.1186/s12903-020-01104-8
Date:
December, 2020
File:
PDF, 556 KB
2020