Investigation of tooth eruption and caries status of the first permanent molar of 6-9 year old children in Tangshan City
YU Xue
YANG Yuan-bo
DONG Qing
LI Yan
Keywords：the first permanent molarscarieseruptionpit and fissure sealing
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 739-742 )