Surface pigmentation and internal discoloration of teeth may be caused by the following factors:
1, natural aging process
2. Use tobacco (smoking or chewing tobacco), drink coffee, tea, cola or red wine, and eat colored foods such as cherries and blueberries.
3. Plaque and stone deposition
4. In the process of tooth development, excessive fluoride intake (more than two points of water per million minutes) makes the teeth look "striped"
5. When I was a child, my teeth were damaged and treated with antibiotics and tetracycline.
6. Tooth trauma may cause teeth to turn brown, gray or black.
There are many reasons for tooth whitening, including:
1. Enhance self-confidence and self-esteem with a beautiful smile.
2. Looks younger in appearance
3. Special occasions, such as weddings, job interviews or class reunions.
4. Make a good first impression on others
I just want to reverse the pigmentation and yellowing accumulated over the years.
6. Be sure to consult a dentist before starting the tooth whitening procedure. Only he or she can evaluate whether you are suitable for a particular treatment.
Understand the causes of tooth whitening and take appropriate measures to whiten teeth. So, what whitening methods are there?
A strawberry, baking powder 1/2 teaspoons.
Grind strawberries into paste, mix with baking powder, apply the mixture evenly on the surface of teeth with a soft toothbrush, brush off the mixture with toothpaste after 5 minutes, and then rinse your mouth.
Home vinegar (old vinegar, white vinegar is ok, but not vinegar essence) is contained in your mouth 1 minute to 3 minutes, and then spit it out to brush your teeth. The effect is very good! But even the teeth will feel very sour, and the numbness (feeling will last for about 2 minutes) will not last. Do it often, about once every two months, and it will be fine. Otherwise, it's bad for your teeth. It is an emergency method (such as finding yellow teeth before going out on a date) and can also get rid of bad breath.
Dry the orange peel, grind it into powder, mix it with toothpaste and brush your teeth, and your teeth will soon turn white.
When brushing your teeth, using some yeast powder on your toothbrush can help whiten your teeth (a common method of MODEL).
After brushing your teeth, wipe each tooth with lemon juice.
Cold light whitening
This technology is the latest tooth whitening technology, which is popular in Europe and America. It can not only remove the pigment deposition on the surface of teeth, but also enter the deep layer of teeth to achieve the effect of decoloration. According to clinical experiments, the effect of Linuofu cold light tooth whitening technology can improve the level of 5- 14 vita, which is not only better than similar products, but also more than 30% of the whitening effect of household braces. The operation process only takes 30 minutes, without side effects, and the whitening effect can last for more than two years.
Mouthwash whitening
Socolow herbal mouthwash is extracted from more than 30 kinds of tea, stored at constant temperature for 3 months, fermented, seasoned and stabilized by adding stevia and citrus yucca, and then processed for 3 months to make it fully mature, just like brewing red wine. Among them, natural catechin is rich in vitamins, which has strong bactericidal, caries prevention and antioxidant effects. Catechin can penetrate into teeth and cavities, effectively inhibit bacteria and protect oral health. Natural plants do not contain any chemical substances or western medicine ingredients, 100% is safe and healthy. It can be used with confidence at all ages, even for diabetics. This product is the best-selling oral health care product in Europe, America and Japan.
Ultrasonic tooth cleaning and whitening
Ultrasonic supragingival scaling (commonly known as dental scaling) refers to the removal of supragingival plaque, plaque and color with scaling instruments, and polishing the tooth surface to delay the redeposition of plaque and plaque. However, because supragingival stones are often associated with subgingival superficial stones, professional tooth cleaning should also remove the stones in the gingival sulcus, about 3mm below the gingival margin. For deep subgingival stones, subgingival curettage is needed in the later stage.