-
垢
コウ、ク
あか
dirt, stains
-
シコウ
歯垢
plaque, bacterial plaque, dental plaque
-
しこう
歯垢
plaque, bacterial plaque, dental plaque
-
コウ、ク
あか
dirt, stains
シコウ
歯垢
plaque, bacterial plaque, dental plaque
しこう
歯垢
plaque, bacterial plaque, dental plaque