Prevalence of tooth erosion of 5-year-old and 12-year-old children in Xuzhou city

CHEN Ya-gang1，2, LI Xue1, HU De-yu1, SHEN Hong1, LI Ke-zeng1, ZHAO Ying2, PENG Ling-ling2

West China Journal of Stomatology . 2009, (05): 565 -567 . DOI: 10.3969/j.issn.1000-1182.2009.05.025