Having “Plaque” on teeth (How?) , Tooth Decay , Eating an Apple or Brushing your teeth can help prevent tooth decay, Eating too many sugary foods develop plaque (give examples p.16), Brush your teeth at least twice a day (when exactly?), Teeth Parts (root, gum, and the seen part) p.16,

Teeth

由
列印
嵌入

排行榜

快閃記憶體卡是一個開放式範本。它不會為排行榜生成分數。

視覺風格

選項

切換範本

恢復自動保存: ?