Add some salt and water to the right amount of baking soda, stir well, not too thin, so that you can apply it to your teeth, and then brush your teeth gently with a clean cloth or toothbrush.
Use baking soda with toothpaste.
Just sprinkle a little on the toothpaste when brushing your teeth. However, this substance mixed with baking soda and toothpaste can only be used once a day, because baking soda is alkaline, and too much will damage teeth. It is best not to use it alone.
Precautions:
Baking soda itself is an alkaline substance, because if you brush your teeth with alkaline substances for a long time, it will also corrode the teeth themselves, so it is recommended that you do not use it for a long time, which is harmful to your mouth and teeth.
Baking soda is alkaline and cannot be used for a long time. Whitening teeth depends on daily protection. Besides brushing your teeth in the morning and evening and gargling frequently, what other tips are there to whiten your teeth? The following small series will introduce you to several other ways to whiten your teeth!
Peanut whitening teeth
You can also eat more peanuts every day, because the process of eating peanuts is the process of cleaning teeth. When eating peanuts, the dirt on the teeth will fall off and play a role in cleaning the teeth.
Whitening teeth with vinegar
Old vinegar or white vinegar in your mouth 1 to 3 minutes, then spit it out and brush your teeth. The effect is very good, but the teeth will feel very sour and numb, so do it once every two months or so, otherwise it will be bad for the teeth, and provide it to people in an emergency, such as people who find their teeth yellow or have bad breath before going out on a date.
Brush your teeth with orange peel powder
Dry the orange peel, grind it into powder, mix it with toothpaste and brush your teeth, and your teeth will soon turn white. Grinding clean orange peel into fine powder and adding a little toothpaste when brushing your teeth every day not only make your teeth white and full of fragrance, but also have strong antiseptic and bactericidal effects, which can effectively strengthen your teeth for a long time. The key point of this method is persistence, and you will feel the tooth whitening effect brought by using orange peel powder as toothpaste every day.
Lemon juice tooth cleaning
After brushing your teeth, wipe each tooth with lemon juice. After brushing your teeth every night, rub it on your teeth with gauze dipped in lemon juice, and your teeth will become white and bright. Lemon has a strong cleaning power and whitening effect, and contains vitamin C, which can strengthen the roots of teeth. It is a good way to whiten teeth.