1. Lemon + Apple Cider Vinegar
The niacin in lemons is effective in removing tartar, and the vinegar gum in apple cider vinegar also whitens teeth. It is recommended that you mix lemon juice and apple cider vinegar in a ratio of 1:1, dip it on a cotton pad, and gently wipe the surface of your teeth. Do it once a day, morning and night, for a week to take effect!
2. Chew celery
French health expert Jean Giger recommends celery. He believes that when you chew on celery, you’re giving your teeth a clean slate. The rich crude fiber in celery can effectively remove food debris attached to the teeth and reduce pigmentation. In addition, the phosphorus and iron in celery can also make teeth harder! But be sure to chew raw celery!
3. Sufficient amount of vitamin C
Some data show that 40% of teeth yellowing is caused by calcification. Sufficient vitamin C can effectively prevent bone calcification and keep teeth in their original color. It is recommended that you eat more vegetables and fruits rich in vitamin C such as green cauliflower, tomatoes, kiwi fruits, strawberries, etc., they are all guarantees for whitening your teeth!
4. Chew sugar-free gum for 7 minutes
Chewing sugar-free gum can increase saliva secretion, neutralize the acidity in the mouth, and prevent teeth from discoloring due to corrosion. A study by dental experts at the University of Minnesota found that xylitol in sugar-free chewing gum can also effectively inhibit the bacteria that cause dental caries, so that you will not grow “cavity teeth”! But in general, chewing gum for 7 minutes a day is enough, and chewing more will make the chewing muscles bigger!
5. Mustard + green tea powder
Mustard contains an ingredient called isothiocyanates. Experiments have found that this ingredient can effectively inhibit the reproduction of streptococcus in the oral cavity, so that the teeth will not be discolored by the corrosion of acidic substances! If you don’t like the taste of mustard, I suggest you dip it in green tea powder before eating it, not only will it neutralize the spiciness of the mustard, but the antioxidants in green tea will also make your teeth harder!
6. 30-50 grams of cheese
Cheese is not only a good source of calcium, but also contains a large amount of phosphate, which can effectively balance the pH in the mouth and strengthen the reconstruction of the enamel on the tooth surface. It is most suitable for damaged teeth. If you’re feeling unsatisfactory teeth color lately, I suggest adding 30-50 grams of plain cheese to your breakfast every day!
7. Use an electric toothbrush
Electric toothbrushes are called “a great invention in the history of oral research in the 21st century”. Experiments have shown that electric toothbrushes can remove 38% more plaque than ordinary toothbrushes, and long-term use can increase the whitening of teeth by more than 20%. More importantly, it can reduce the brushing force by 60% and will not hurt the gums. However, electric toothbrushes need to be replaced every three months, because after 3 months, the bristles become rough and the cleaning effect is reduced. According to the survey, 80% of those who complained that electric toothbrushes did not make much difference to the whitening of teeth, 80% of people rarely changed the brush head!
8. Mouthwash 2-3 times a week
Mouthwash contains thyme powder, menthol, salicylic acid and other ingredients, which can inhibit the formation of dental plaque and strengthen tooth enamel. And mouthwash can moisten the oral mucosa, play the role of artificial saliva, and improve your digestion! Dental experts recommend that the frequency of using mouthwash is 2-3 times a week, and try to avoid eating for 30 minutes after rinsing, so that the mouthwash can fully function in the mouth and whiten teeth!