Foods that are firm or crisp help to clean the teeth as they’re eaten. Here are a handful that will help you maintain healthy teeth on the go.

在吃结实发脆的食物的时候能帮助清理牙齿。这里有一些食物会帮助忙碌的你保持牙齿健康。

1. Apples (otherwise known as nature’s toothbrush)
苹果（被称作是天然的牙刷）

2. Raw carrots
生胡萝卜

3. Celery
芹菜

4. Popcorn (unsweetened) For best results, make ‘detergent’ foods the final food you eat in your meal if you know you can’t brush your teeth straight after eating.
爆米花（未加糖的）如果你知道在进餐之后不能马上刷牙，最好在每餐最后吃这些除垢食物