What are the misunderstandings of tooth whitening? Healthy teeth are very important, but besides healthy teeth, people also attach great importance to tooth whitening. Some people will have various misunderstandings in the process of tooth whitening. What are the misunderstandings of tooth whitening?
What are the misunderstandings of tooth whitening 1 1: porcelain teeth and veneered teeth can be whitened once and for all.
This idea is wrong. After the porcelain teeth are finished or veneered, the teeth can really turn white immediately, and now the veneer looks realistic and is very popular with consumers. However, these are not lifelong whitening as some people think, which is inseparable from the level of dentists and their usual maintenance. If the level of doctors is combined with proper post-maintenance, it can be maintained for a long time.
Myth 2: Hydrogen peroxide whitening method can whiten all teeth.
Hydrogen peroxide whitening teeth has the advantages of quick effect and moderate cost, which is liked by many consumers. But this method is not effective for all teeth. For example, your teeth are yellow and black because of thick tartar coverage, even the most powerful hydrogen peroxide whitening method has no effect. Bobby must wash his teeth and develop good oral cleaning habits, which is the king of whitening teeth.
Myth 3: Bleaching teeth can whiten endogenous tooth pigments.
Some people think that bleaching teeth can bleach all yellow teeth and black teeth. This view is wrong. Before bleaching teeth, it is necessary to know whether the teeth are endogenous or exogenous. Bleached teeth have little effect on endogenously colored teeth such as tetracycline teeth and dental fluorosis. Even if bleached at that time, it is easy to rebound afterwards.
What are the misunderstandings of tooth whitening? 2. Tooth whitening misunderstanding.
1, drug bleaching has no side effects.
Some people will buy their own tooth whitening products in pharmacies, supermarkets and even online. Tooth whitening products include whitening toothpaste, tooth whitening film, bleaching film and bleaching gel. However, due to the lack of doctor's guidance, if you use these products yourself, the whitening effect is not good, and there is a risk of misuse and overuse. In addition, these products are rich in bleaching agents, such as hydrogen peroxide, sodium perborate and hydrochloric acid, which will only lead to adverse reactions, such as dentine hypersensitivity, gum influence and external absorption of the neck and roots.
2. Don't have a dental examination before tooth whitening.
Although tooth whitening is relatively safe, not everyone can do it. If you are a patient with severe periodontal disease, you should pay attention to whitening your teeth. Prone to dentine hypersensitivity or bleeding. If you have dental diseases, you must be careful not to blindly whiten your teeth. If you are under 18 years old and your teeth are not fully developed, it is not suitable for tooth whitening. It is also best for pregnant women not to whiten their teeth.
3. Eat a lot after tooth whitening.
Within 48 hours after tooth whitening, you should not eat cold or overheated food, and do not drink coffee, tea, cola and other drinks with dyeing effect. Doing so can effectively prevent teeth from absorbing too much pigment, resulting in serious tooth color problems. So be sure to pay attention to this list, because it is best not to eat easily dyed food such as mulberry and spicy hot pot, and it is also not appropriate to chew betel nuts and smoke.
There are three points to pay attention to in tooth whitening, and the' maintenance' after whitening is also very heavy, otherwise it will soon return to the state before whitening!
Tips for tooth whitening
Tips for tooth whitening 1: rinse your mouth with vinegar.
Usage: Take a small cup of vinegar, rinse your mouth, leave it in your teeth for 2 minutes after the vinegar fully contacts your teeth, then spit it out and brush your teeth immediately. You will find that your teeth will turn white soon.
Tips: The disadvantage of this method is that it has certain damage to the teeth, and the gums and taste are very uncomfortable. It is not suitable for common use, and it should be used once in an emergency.
Tooth whitening tip 2: Brush your teeth with orange peel.
Usage: dry orange peel and grind it into powder, mix it with toothpaste and orange peel powder every time you brush your teeth, and then brush your teeth, which has a good whitening effect.
Tooth whitening secret 3: Toothpaste dipped in lemon juice to brush your teeth
Usage: Every time you brush your teeth, you can brush your teeth with a toothbrush or gauze, cotton and lemon juice. Lemon juice has a strong cleaning effect and can whiten teeth. And it is rich in VC, which can strengthen teeth.
Tooth whitening secret 4: sugar-free xylitol chewing gum
Usage: Xylitol is a natural sweetener, which can prevent dental plaque, while ordinary sugar is easy to cause dental plaque. Xylitol can also balance the acid-base balance in the oral cavity and promote saliva secretion. Saliva is a natural cleanser in our mouth, which can clean all gaps. But there are two sides to everything: saliva can clean food residues and bring bacteria. So brushing your teeth twice a day and eating a sugar-free xylitol chewing gum after meals can whiten your teeth.
Tooth whitening secret five: peanut powder to wipe teeth
Usage: grind peanuts into powder, add water to stir into paste when using, and rub it on your teeth with a toothbrush. Peanut is rich in vitamins A, B2, D, E, PP, calcium, iron and other trace elements, which has a good nourishing effect and is called longevity fruit. There are many whitening recipes circulating now. It has a certain effect on whitening and strengthening teeth.
Tooth whitening tip 6: grinding and brushing cuttlefish bones.
Usage: Grind the bone into powder and apply some each time you brush your teeth. The effect is also very good. Squid has light bone and low hardness, and can be scraped with a knife to get powder.
Tooth whitening secret 7: eat cheese after meals.
Usage: Eating a little cheese after every meal can prevent tooth decay and promote enamel regeneration. Milk has the same effect as yogurt, which can prevent tooth decay and make teeth shiny. Because they contain minerals calcium and phosphorus, they can promote the remineralization of tooth enamel.