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Editors Introduction
Effect evaluation of the first permanent molars sealant program for schoolchildren in Xincheng district of Xi'an,China.
LI Jun,WANG Yan-bo,ZHANG Song-jie,WANG Lei,HUANG Ying,GAO Jian-min.
journal1 . 2015, (
8
): 807 -810 . DOI: 10.11852/zgetbjzz2015-23-08-08