While proper oral hygiene is essential for healthy gums and teeth, so is nutrition! In honor of National Nutrition Month this March, your local MA dentist office, Prime Smile, is discussing four different ways nutrition impacts our dental health, along with some foods and nutrients that can promote good oral health. 

Builds Strong Teeth 

Our teeth need certain nutrients to develop and maintain strong enamel, the hard outer layer that protects teeth from decay. Calcium, phosphorus, and vitamin D are essential for building strong teeth and can be found in dairy products, leafy greens, and fortified foods.

Prevents Tooth Decay 

A diet high in sugar and processed carbohydrates can increase the risk of tooth decay. This is because the bacteria in our mouths feed on these sugars. This produces acid that can erode enamel and lead to cavities. Eating a balanced diet low in sugary and acidic foods can help prevent tooth decay.

Maintains Healthy Gums 

Our gums also need proper nutrition to stay healthy. Vitamin C is important for healthy gums and can be found in citrus fruits, strawberries, and broccoli. Eating a diet high in fruits and vegetables can help maintain healthy gums and prevent gum disease.

Supports Healing 

If you experience tooth decay or gum disease, the proper nutrition can support healing. Foods high in vitamin A, such as sweet potatoes and carrots, can help strengthen the immune system and can potentially provide some relief. Vitamin K, found in leafy greens, can also help support bone health and aid in healing.

Some Nutrients Essential for Oral Health


Calcium is an essential mineral for strong teeth and bones. Some of the best sources of calcium include dairy products such as milk, cheese, yogurt, and leafy greens like spinach and kale.

Vitamin D 

Vitamin D helps the body absorb calcium and is vital for strong teeth and bones. The best sources of vitamin D include sunlight and fatty fish such as tuna and salmon. Fortified foods such as milk, orange juice, cereals, oats, and grains are also great additions to your diet if you’re looking for more Vitamin D.


Phosphorus is another mineral that is important for healthy teeth and bones. You can find sources of phosphorus in fish, poultry, meat, dairy, and whole grains.

Vitamin C

Vitamin C is essential for healthy gums and can help prevent gum disease. Sources of Vitamin C can come from citrus fruits like oranges and grapefruits, berries, and leafy greens.


Drinking water is important for overall health, but it can also help keep teeth healthy. Water helps wash away food particles and bacteria that can lead to tooth decay and gum disease. 


Visit Your Local MA Dentist Office, Prime Smile!

If you’re looking to schedule a routine cleaning or are in need of other services such as dental implants, Invisalign, teeth whitening, and more, we encourage you to visit our website for more information. We look forward to seeing you!

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