Inadequate nutrition can also endanger your oral health in the long run. Learning how useful foods and drinks for teeth affect your teeth and gums is the first step to a healthy diet to maintain good oral hygiene.
Some foods have a bad effect on the teeth and others are not only not harmful, but also help to improve and maintain healthy teeth.
Eating healthy foods has an important role in dental health. Some foods are very harmful to the teeth.
Oral health is in the interest of overall human health. You know the importance of your proper diet for dental health. In this section, we want to know what parts of your diet can endanger oral health.


The reason for the difference between a healthy smile and frequent visits to the dentist maybe your diet. Even if you have a good oral hygiene routine, if you do not know what to eat, you may not have healthy teeth. We know the foods that are harmful to dental health. Food sugars and acids do the most damage to our teeth. However, there are different types of foods, which not only do not harm your teeth but can even be of great help to your oral health.
Useful Foods and Drinks for Teeth
Your teeth and gums need proper nutrition. The important elements for healthy teeth and gums are as follows:
Foods Rich in Calcium and Phosphorus
To strengthen the enamel, you need to consume calcium and phosphorus. If you want to have strong and healthy teeth, it is essential to eat foods rich in calcium and phosphorus.
The best sources of calcium are yogurt, cheese, seafood, milk, and almonds.
The best sources of phosphorus are pumpkin seeds, fish, nuts, red meat, eggs.
Crunchy Fruits and Vegetables
Foods are Rich in Vitamin D
Foods are Rich in Vitamin C
Foods Rich in Antioxidants
Foods Containing Probiotics
Foods Rich in Anthocyanins, Arginine and Polyphenols
Foods Rich in Anthocyanins, Arginine and Polyphenols
Many other elements can be good for oral health. Some of the best ingredients are anthocyanins (which can prevent plaque from sticking to teeth and fight oral cancer), arginine (one of the most important amino acids that can stop plaque formation and reduce the chance of caries), and polyphenols (which can slow down the growth of bacteria that lead to plaque and caries and prevent bad breath and gum disease.
The best sources of anthocyanins – berries, grapes, cherries, plums, and eggplant
The best sources of arginine – meat, soy, nuts
The best sources of polyphenols – black and green tea, berries, flaxseed and cocoa

Worst Drinks for Dental Health
1- The harms of soda:
Soda is very acidic and, the acids in it can damage your teeth even more than sugar. Even sugar-free drinks are very harmful to your teeth because they contain citric acid and phosphoric acid. Of course, in the case of sugar, they are even worse. Because there is a risk of adding processed sugar to harmful bacteria in your mouth.
Even if sports drinks are healthy, they are made from sugar and a variety of acids, and the likelihood of cavities is greatly increased.
3- Harms of energy drinks:
Energy drinks are acidic drinks
4- Side effects of coffee for teeth:
Coffee stains are one of the worst for your teeth because they are so durable. Also, coffee dries your mouth and makes your teeth sticky. If you add sugar to coffee, it will get worse, because your teeth will be slightly less damaged than sugar-free coffee. Coffee is also an acidic beverage, which we know destroys tooth enamel.
Of course, we do not expect you to stop drinking your favorite beverage, but to minimize harm, please drink plenty of water afterward and avoid additives such as sugar.

Brushing Your Teeth After Eating Colored Foods
1- The harms of soda:
Soda is very acidic and, the acids in it can damage your teeth even more than sugar. Even sugar-free drinks are very harmful to your teeth because they contain citric acid and phosphoric acid. Of course, in the case of sugar, they are even worse. Because there is a risk of adding processed sugar to harmful bacteria in your mouth.
Even if sports drinks are healthy, they are made from sugar and a variety of acids, and the likelihood of cavities is greatly increased.
3- Harms of energy drinks:
Energy drinks are acidic drinks
4- Side effects of coffee for teeth:
Coffee stains are one of the worst for your teeth because they are so durable. Also, coffee dries your mouth and makes your teeth sticky. If you add sugar to coffee, it will get worse, because your teeth will be slightly less damaged than sugar-free coffee. Coffee is also an acidic beverage, which we know destroys tooth enamel.
Of course, we do not expect you to stop drinking your favorite beverage, but to minimize harm, please drink plenty of water afterward and avoid additives such as sugar.
Foods are Rich in Vitamin D
Foods are Rich in Vitamin C
Vitamin C strengthens blood vessels and thus helps keep your gums healthy. Vitamin C is also essential for collagen production, helping the body fight gum disease. Top sources: bell peppers, oranges, kiwis, strawberries, broccoli and kale
Crunchy Fruits and Vegetables
Crunchy fruits and vegetables contain large amounts of water and are very good for the teeth. First, chewing them secretes more saliva, which is the best natural neutralizer of bacteria that cause tooth decay. Second, these foods gently rub the surface of the teeth and remove plaque and food debris from their labia. But note that these foods should be raw fruits and vegetables.
The best options include celery, apples, cucumbers, and carrots.
Foods rich in antioxidants
Antioxidants fight bacteria that cause inflammation and gum disease. They help protect the gums and other tissues from cell damage and bacterial infection.
Best functions: apples, berries, grapes, raisins, nuts, and beans
Foods containing probiotics
Probiotics are one of the best types of bacteria. There is some evidence that probiotic bacteria help reduce dental plaque and improve healthy gums.
Best sources: Yogurt, kombucha tea, sauerkraut, miso soup, and other fermented foods in order to useful foods and drinks for teeth