There are seven ways you can try.
- Use soft bristles
Many people like to use a hard bristle toothbrush, feeling that it will be cleaner, often accidentally, too hard, will lead to bleeding gums and other problems. Especially in the cold winter, this is particularly harmful to teeth. Excessive cleaning of teeth will destroy the natural protective film of teeth, so try to use a soft-bristled toothbrush.
- Keeping your teeth clean is the most important thing
Drink plenty of water daily. In addition, after eating, rinse your mouth with water to clean up the food residues in your mouth and teeth. If you want to brush your teeth after eating, it is not possible, nor necessary. So rinsing your mouth to clean up food debris and prevent bacterial growth is also great for whitening your teeth!
- Bathe your teeth regularly
Try going to the hospital for a dental cleaning, which will remove contaminants from the surface of your teeth. It has a good effect on mild tooth discoloration. Usually once or twice a year.
- Eat foods that whiten your teeth
Many foods in our life are very good for whitening teeth. For example, celery, is rich in fiber, which can secrete more saliva through good chewing. At the same time, fiber chewing is better for cleaning teeth. Secondly, oranges and bananas rich in vitamin C can complement the vitamins needed by teeth and make teeth stronger.
- Learn more about food characteristics
For example, lemon juice white teeth. Every night after brushing your teeth, rub the gauze with some lemon juice, teeth will become white and shiny. Lemon has strong cleaning power, white effect and contains vitamin C （also strong root teeth).
- Use the bass method (search it in youtube) to brush your teeth
Most of the time, we don't take brushing seriously, and we just treat it as a necessary procedure. We don't know how long we brush, or how we brush. This leaves behind a lot of food debris that shouldn't be there, which allows the mutans bacteria in the mouth to break down and produce plaque, which can make teeth slippery and yellow. If you can't follow the bass method, you can try electric toothbrush and water flosser, which can help you brush faster and better.
- Try sugar-free gum
Daily chewing gum is mainly for teeth, because it can stimulate the secretion of more saliva, preservation of oral acid & alkaline and bacterial breeding, saliva plays a very good role in protecting teeth. However, don't chew sugary gum because sugar can do a lot of damage to your teeth, especially it can cause cavities.