Fruits with high levels of Vitamin C and antioxidants can help neutralize the bacteria in your mouth. Apples, strawberries, cranberries, kiwis, and oranges are all good providers of these healthy teeth ingredients.
Crisp fruits and raw vegetables, like apples, carrots and celery, help clean plaque from teeth and freshen breath. Many fruits and vegetable contain lots of antioxidant vitamins, such as vitamin C, that help protect gums and other tissues from cell damage and bacterial infection.
Meat, eggs, tofu, beans, nuts and green, leafy vegetables are all good sources of protein. Calcium is great for increasing the strength of your bones and teeth. Milk, cheese and other dairy products are a great source but if you're lactose intolerant, soy milk is a good alternative. Sesame seeds are also calcium rich.
Swish with water: After eating a piece of fruit, our teeth and mouth will be covered in the acids that the fruit naturally contains. To help ensure that these acids are not slowly damaging our teeth, swish a mouthful or two of water right after you finish eating.
Bananas are full of vitamins like vitamin C and vitamin B6, as well as fiber. In addition, they provide a wide variety of minerals like potassium, manganese, and magnesium. These minerals can help strengthen tooth enamel, so they're very good for the teeth.
Kiwis have fiber content, and are packed with calcium, which is a dental super mineral! Calcium neutralizes damaging acids and helps bolster your enamel's defense.
High in phosphate and calcium, cheese (and milk) helps neutralize the acid in the mouth, killing bacteria and preserving tooth enamel. This prevents cavities and gum disease. Chewing celery (or apples or carrots) produces saliva, neutralizing the bacteria Streptococcus mutans that causes cavities.
The mealtime beverage also helps to wash away food particles on teeth. The best beverage choices include water (especially fluoridated water) and unsweetened tea. Limit your consumption of sugar-containing drinks, including soft drinks, lemonade, and coffee or tea with added sugar.
Brushing twice daily with fluoride toothpaste and flossing once daily can help remove plaque from teeth and prevent tartar from forming. Other home remedies that can prevent plaque buildup include brushing the teeth with baking soda toothpaste and using a water flosser.
Carrots. Just like leafy greens and apples, carrots are full of fiber that gently cleans away plaque on your teeth as you eat. Snacking on carrots also stimulates saliva production, which naturally washes away debris left on teeth.
Optimal Vitamin K2 intake is crucial to avoid the calcium plaque buildup of atherosclerosis, thus keeping the risk and rate of calcification as low as possible.
Carrots, celery and apples - their crunchy texture gives teeth an extra brush. Cheese, yoghurt and plain nuts - rich in calcium and phosphorus, these foods help to repair our tooth enamel. Sugar-free boiled sweets. Oatcakes with hummus or sugar-free peanut butter.
Tea, nuts, and lean proteins
Unsweetened black and green teas provide plaque-fighting ingredients. Lean proteins like meat, fish, poultry, and tofu have phosphorous and protein to help keep teeth healthy. Almonds are great for your teeth because they are a good source of calcium and protein while being low in sugar.
Use fluoride
Fluoride is a mineral that can prevent tooth decay from progressing. It can even reverse, or stop, early tooth decay.
PINEAPPLE. Pineapples can not only make most smoothies super tasty, it's good for teeth whitening too! Pineapples are one of the only foods that contain an enzyme called bromelain. Bromelain can help with removing plaque from the surface of your teeth and it serves as a natural stain remover too!
Eggs help your teeth stay strong due to Vitamin D and K2, and phosphorus (which we have also seen in cheese).
Strawberries
Strawberries contain malic acid, which is actually a good natural whitener for enamel – eating strawberries will actually help keep your teeth free of stains. Just be mindful that strawberry seeds can get stuck between your teeth, so make sure you floss after eating them.
Tooth enamel is the hardest tissue in the body. Problem is, it's not living tissue, so it can't be naturally regenerated. Unfortunately, you can't regrow it artificially, either -- not even with those special toothpastes.
Try non-acidic foods: Certain foods are good for your enamel. Many types of fruits and vegetables, dairy products such as milk, and foods or drinks containing fluoride – notably spinach, grapes and black tea – will be useful to naturally restore enamel.