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Do contextual factors have a role in periodontal disease?
Sun X, Bernabé E, Liu X, Gallagher JE, Zheng S. Sun X, et al. Among authors: liu x. J Clin Periodontol. 2017 Jan;44(1):13-21. doi: 10.1111/jcpe.12630. Epub 2016 Nov 22. J Clin Periodontol. 2017. PMID: 27706834
Determinants of Catastrophic Dental Health Expenditure in China.
Sun X, Bernabé E, Liu X, Gallagher JE, Zheng S. Sun X, et al. Among authors: liu x. PLoS One. 2016 Dec 15;11(12):e0168341. doi: 10.1371/journal.pone.0168341. eCollection 2016. PLoS One. 2016. PMID: 27977756 Free PMC article.
Exploring the oral microflora of preschool children.
Ren W, Zhang Q, Liu X, Zheng S, Ma L, Chen F, Xu T, Xu B. Ren W, et al. Among authors: liu x. J Microbiol. 2017 Jul;55(7):531-537. doi: 10.1007/s12275-017-6474-8. Epub 2017 Apr 22. J Microbiol. 2017. PMID: 28434085
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