First, how to whiten teeth with baking soda
Physical characteristics of baking soda
Scientific name: sodium bicarbonate
English name: NatriiBicarbonas
Molecular formula: sodium bicarbonate
Description: white crystalline powder; Odorless and salty; In humid air, the decomposition is slow, the aqueous solution is left for a long time, or the alkalinity is increased by shaking and heating. Soluble in water, insoluble in ethanol.
Baking soda is used with salt.
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 is mixed with baking soda and toothpaste, and can only be used once a day, because baking soda is alkaline, and it will damage teeth if used too much. It is best not to use it alone.
Matters needing attention
Brushing your teeth is not white. It is white because it removes the visual effect of tartar and pigment on the tooth surface. Baking soda uses this cleaning effect to whiten teeth.
Baking soda itself is an alkaline substance, because if you brush your teeth with alkaline things for a long time, it will also corrode the teeth themselves, so it is recommended not to use it for a long time, otherwise it will damage your mouth and teeth.
Baking soda is alkaline and cannot be used for a long time. Whitening teeth depends on daily protection.
Second, how to whiten teeth in daily life
1, Radix Angelicae Sinensis (soaked in wine), Rhizoma Chuanxiong, Schizonepetae Spike, Rhizoma Cyperi, Radix Paeoniae Alba, Fructus Lycii, Radix Rehmanniae Preparata 75g each, Radix Cyathulae (soaked in wine) ink, Asari 9g, Fructus Psoraleae 45g, Cimicifuga15g, and salt 9g. Do not use medicine, use 500 grams of old rice, boil and synthesize pills. Dry in the shade, put it in a earthenware casserole, seal it, burn it with charcoal fire or Sang Mu, grind it into powder, and put it in an aluminum box. Wipe your teeth with powder in the morning, then rinse your mouth with warm water and swallow it. -It's used in the dark pool, which is more serious.
2. Mash the strawberries into paste, and then add a little baking powder. Rub it on the toothbrush like toothpaste, "smear" it on the teeth with the toothbrush, "fix" it for about 5 minutes, and then rinse it off.
Strawberry can brighten teeth and remove stains on teeth and between teeth, because malic acid contained in it has astringent effect, can remove stains and tartar on teeth, and can effectively help reduce melanin and help whiten teeth.
After brushing your teeth every night, wipe your teeth with gauze and some 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 root.
Chew raw peanuts, don't swallow them, and brush your teeth with peanut crumbs as toothpaste.
5. Dry the orange peel, grind it into powder, and mix it with toothpaste to brush your teeth.
6. Wipe your teeth with clean gauze dipped in baking soda.
7. If you find black and yellow scales on your teeth, you can use a toothpick to wrap some cotton wool, dip some talcum powder and rub it on your teeth.
8. After brushing your teeth every morning and evening, rinse your mouth with salt water, or brush your teeth directly with some salt on toothpaste. Don't dip too much, it will have obvious effect after one month.
9. Grind cuttlefish bone (scientific name cuttlebone, available in pharmacies) into powder and dip it in toothpaste when brushing your teeth every day.
10. Wipe your teeth with white papaya slices twice a day for 2 minutes each time, and it will definitely be effective in January.
1 1. cuttlefish bone Dentin is made of cuttlefish bone and other ingredients through traditional formula and superfine technology, and its cleaning effect is better than any tooth powder. Brushing your teeth twice a day for half a month will definitely have an effect.
Third, several methods of whitening teeth
Brush your teeth and floss frequently: It is much easier to prevent tooth discoloration than to remove tooth stains, which is also a very important point in natural tooth whitening technology. Brushing and flossing have played a great role in keeping teeth white. If you can't keep these habits, it is easy to spread dyeing and tooth decay, leading to tooth discoloration.
Often eat crispy food: Crispy food helps to eliminate stains caused by a lot of sugar and chemicals in the mouth.
Rinse your mouth after meals: Rinsing your mouth after meals helps to remove food or residue left on your teeth and help prevent tooth stains.
Fruit tooth whitening method: some fruits have natural tooth whitening effect, and fruits are natural tooth bleaching agents. The whitening method is simple and effective, and it is one of the most popular remedial measures for family tooth whitening.
Method 1: Wipe your teeth with strawberries until they become strawberry paste. Please rinse your mouth and brush your teeth immediately after wiping, because strawberries contain amino acids and sugars, which can easily hurt your teeth if they are not removed immediately.
Method 2: laurel leaf and orange peel: the mixture of laurel leaf and orange peel is also one of the ways to whiten teeth at home. Dry orange peel powder+laurel leaves mixed with appropriate amount of cold water can be used to brush teeth, which can make teeth healthier and brighter.
Method 3: Vegetable whitening method: Cucumber, broccoli, celery and carrot are also natural and simple tooth whitening recipes. Eating these vegetables often can remove tooth stains.
Fourth, female teeth whitening tips
1. Try whitening your teeth at home.
Needless to say, as long as the procedures are followed, the plaster can play a whitening role, but it should be noted that you must brush your teeth every 6 hours after using the plaster.
2. Wipe your teeth with a towel dipped in hydrogen peroxide.
Hydrogen peroxide can disinfect and remove oxides. If you want to see the real-time effect, you should wipe your teeth with a towel dipped in medical hydrogen peroxide, then remember to brush your teeth and rinse your mouth with hydrogen peroxide.
Step 3 use whitening toothpaste to remove stains
I eat a lot of food every day, and those residues can't be cleaned by ordinary toothpaste. At this time, whitening toothpaste can be used for nursing. This product contains mild silica, which can gently remove stains from teeth.
Step 4 use deep red ointment
Women can change their lip color to highlight their teeth. Cherry-red and berry-colored lipsticks look bright and can make teeth whiter, but you must choose a pearlescent style, but a matte dark lipstick will make teeth yellower.
Step 5 brush your teeth after meals
Every time I finish eating, there will be residue on my teeth. If it is not cleaned up in time for a long time, it will be difficult to clean up. Therefore, cleaning after each meal is conducive to keeping teeth white.