✔ 最佳答案
If you want good teeth health, I would say to avoid whitening products or home whitening remedies. Because this will not solve your problem in the long term, and the results won't last long. When I used whitening products my teeth would get whiter for a few days, then become even more yellow a week later. They would also become more weak and brittle. The potential harm to your teeth is not worth it. Most whitening products contain peroxide which erodes your enamel.
You might want to brush your teeth less often (once or twice a day is plenty), don't brush too hard and get a good toothpaste with natural ingredients. Also try to limit mouthwash use. Usually when your teeth are turning yellow it means your enamel is wearing and this causes the dentin underneath the enamel to appear (dentin is yellowy colored). Sometimes this happens because your body is deficient in calcium and so your teeth demineralize to supply minerals to the rest of your bones in the body. So you will want to start eating a more nutritious diet, get calcium from spinach, milk, butter etc. Fish and liver are also good for bone health. Try sushi. And eat lots of fat soluable vitamins. Also eat nuts, berries, apples, and olive oil. Apples contain pectin which can be a natural teeth whitener.
Foods to avoid : processed foods, carbohydrates (especially refined carbs - white bread , white pasta, etc), sugar, soda, candy/chocolate, cookies, cakes, you know the rest.
Also what I did was change my diet, start drinking milk more occasionally and swish the milk around in my mouth, like a mouthwash. It actually does whiten your teeth as weird as it sounds.
10 months ago