牙结石 yájiéshí tartar Definitions Defs Origin Strokes Stroke Words Sentences Sents 牙结石 牙結石 yájiéshí tartar dental calculus; hardened plaque that forms on the teeth Cross-References Same as 牙石 yáshí齿石 chǐshí
牙结石 牙結石 yájiéshí tartar dental calculus; hardened plaque that forms on the teeth Cross-References Same as 牙石 yáshí齿石 chǐshí
