牙结石

Traditional form:

牙結石

Pinyin (reading):

yájiéshí

Definitions:

• dental calculus; tartar

Characters:

• 牙 - tooth, molar; fang, tusk; serrated
• 结 - knot, tie; to connect, to join
• 石 - stone, rock, mineral

Traditional characters:

• 牙 - tooth, molar; fang, tusk; serrated
• 結 - knot, tie; to connect, to join
• 石 - stone, rock, mineral