Your A to Z Guide to Vitamins & Minerals for Great Oral Health

Grandmother and granddaughter drinking smoothie filled with vitamins and minerals for good great oral health in the kitchen

What’s the first thing you think about when it comes to maintaining a healthy mouth? Brushing your teeth twice a day? Maybe it’s flossing daily. Or seeing your dentist regularly.

Of course, those are all vital to good oral health. But have you considered how important your diet and nutrition are to a healthy smile? Here are key vitamins and minerals that can have an influence on your oral health. 

What you don't eat also makes a big difference to your dental health.

Vitamin A

How does it keep your smile healthy?

Vitamin A develops healthy tooth enamel and maintains soft tissues, including gums, cheeks and salivary glands.

Where can you get it?

Fish, liver, egg yolks, supplements and orange-colored veggies like carrots, sweet potatoes and bell peppers. 

B Vitamins

How do they keep your smile healthy?

B vitamins prevent mouth sores and inflammation.

Where can you get them?

Poultry, fish, red meat, dairy, legumes, spinach and almonds.

Vitamin C

How does it keep your smile healthy?

Vitamin C keeps gums healthy and strong, preventing gum disease and bleeding gums.

Where can you get it?

Peppers, sweet potatoes, broccoli, berries, kale, supplements and citrus fruits (in moderation, as they can be highly acidic and soften tooth enamel). 

Calcium

How does it keep your smile healthy?

Calcium strengthens your teeth’s enamel, helping prevent cavities and erosion.

Where can you get it?

Dairy products, dark green leafy vegetables, sardines, salmon, soybeans, tofu and supplements.

Did you know? The phosphorus from nuts, lentils, red meat and Vitamin D from sunshine, supplements, fatty fish, egg yolks and beef liver help your body absorb calcium.

Vitamin E

How does it keep your smile healthy?

Vitamin E provides antioxidants that help you avoid inflammation of your cheeks, gums, tongue, lips and palate.

Where can you get it?

Nuts, seeds, leafy green vegetables, fish, wheat germ and avocados.

Iron

How does it keep your smile healthy?

Iron helps your immune system fight off oral infections and gum disease.

Where can you get this mineral?

Eggs, seafood, red meat, leafy green vegetables and foods enriched with iron.

Zinc

How does it keep your smile healthy?

Zinc fights bacteria growth and plaque, helping prevent cavities, gum disease and inflammation of the gums.

Where can you get this mineral?

Cashews, seeds, legumes, dark chocolate, pumpkin, red meat, oysters, mushrooms and squash. 

Remember, it’s important to talk to your doctor and dentist to see if you’re getting enough of these key vitamins and minerals. They may recommend adding certain foods and supplements to your diet. 

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Jessica Arnold
Jessica Arnold is the social media and content specialist at Delta Dental of Arizona. She has a background in digital marketing and really appreciates how social media platforms can connect consumers and companies in a more meaningful way. She’s a true native Phoenician who loves spending time outside (when it’s not so hot!) with her daughter and husband. She's passionate about good overall health and is excited to have found her way into a company that enables wellness in Arizona. Her favorite social network is Reddit, where she can take a deep dive into very random topics (including oral health). With a toddler at home she’s slowly learning more about children’s oral health and how to get them to brush their little chompers—a daily battle, but well worth it! [Editor's Note: Jessica is no longer a current DDAZ employee.]