help to stimulate saliva production and saliva washes away food debris.
Broccoli
The key is to stick with raw broccoli because the florets – due to their hard surface – act as a toothbrush, scrubbing away food stains and debris.
Almonds
Much like broccoli, almonds (as well as cashews and walnuts) also help rub off stains and plaque.
Oranges
Not only are oranges loaded with vitamin C, they’re very acidic so they make your teeth whiter, but in the process, they ruin your enamel. So, eat in moderation, and be sure to use a toothpaste like ProNamel to protect your teeth.
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Cheese
Hard cheeses, such as cheddar, Colby, Monterrey Jack, Cheshire and Gloucester are high in calcium. As a result, they strengthen your teeth without staining them. So, go ‘head and grab another slice!