How Do I Treat Tooth Sensitivity From Whitening?

Tooth whitening refers to the process of placing chemical oxidizing bleaching drugs on the surface or inside of the teeth to chemically react with the teeth to make the color of the teeth white, or to attach objects to the surface of the teeth to cover the true colors of the teeth and whiten the teeth. Teeth whitening methods include cold light whitening teeth, laser whitening teeth, and ultrasonic tooth cleaning.

Teeth whitening

Tooth whitening refers to the process of placing chemical oxidizing bleaching drugs on the surface or inside of the teeth to chemically react with the teeth to make the color of the teeth white, or to attach objects to the surface of the teeth to cover the true colors of the teeth and whiten the teeth. Teeth whitening methods include cold light whitening teeth, laser whitening teeth, and ultrasonic tooth cleaning.

Causes of Teeth Whitening

Why do teeth turn yellow? In fact, the color of the teeth we see is not only the color of the tooth surface, but also the color of dentin that appears through the enamel of the tooth surface. Infant teeth are milky white when they are young. As they age, their teeth will gradually turn yellow.

There are many reasons for tooth staining and yellowing, which are generally divided into endogenous and exogenous:

• Exogenous staining is due to the presence of a variety of bacteria on the tooth surface. They secrete many sticky substances on the tooth surface, tea stains, smoke stains in daily diet, and certain minerals in drinking water and minerals in people's saliva. Adhering to these sticky substances forms plaque and tartar, which gradually make the teeth yellow or black.

• Endogenous coloring is formed during the development of teeth. For example, tetracycline is deposited in the dentin, which will cause the teeth to turn yellow, brown, or dark gray. It is called tetracycline teeth. If there is too much fluorine in drinking water, it may also As a result of fluoride plaque, the tooth surface is white chalk-colored, tan plaques; if the dental nerve is necrotic, the combination of hemoglobin and bacterial decomposition products can also make the teeth black. ^[1]

Teeth whitening medical whitening method

There are essentially only two methods of tooth whitening, one is chemical bleaching and the other is covering whitening. There is also a method of restoring the true colors of the teeth by washing and blasting the teeth. The main chemical component of tooth whitening drugs is urea peroxide, which chemically reacts with the teeth through different placement methods to make the teeth discolored. There are mainly cold light whitening, dental whitening, tooth whitening, gargle whitening, tooth whitening, whitening and ultrasonic cleaning. ^[1]

Here are some of the most commonly used whitening techniques for your reference.

Teeth Whitening Chief Patent Whitening

Patented whitening technology from Meiyas in London, UK, no need to hurt the slightest tooth tissue, healthy whitening of real teeth. It is operated by professional whitening tooth Lidu doctor on site. Under the safe configuration, it is operated by patented whitening glue and whitening equipment. The whitening glue can act quickly to produce whitening factors, which can effectively penetrate the whitening factor of the tooth, and play the purpose of degrading the coloration of the essential layer, thereby restoring a bright white of the tooth itself. No side effects, no damage to dental tissues, no damage to dental nerves. Because it is deep whitening, the effect can last about 5 years.

Teeth Whitening Cold Light Whitening

Cold light whitening is the latest tooth whitening technology that is popular in Europe and the United States. It can not only remove the pigmentation on the tooth surface, but also enter the deep layer of the tooth to achieve the effect of discoloration. According to clinical experiments, the use of Rinover cold light tooth whitening technology can improve the effect of 5-14 vita levels, which is not only better than similar products, but also more than 30% of the whitening effect of household braces. The operation process takes only 30 minutes without side effects, and the whitening effect can be maintained for more than two years.

Indications: fluoride plaque, tetracycline teeth, pigmentation, enamel hypoplasia, dental caries, dead teeth.

Specific process:

1. Before the cold light whitening operation starts, the dentist performs an oral inspection and communicates with whitening patients. People under 16 years old, pregnant women and patients with severe periodontal disease will not be suitable for this type of tooth whitening.

2. Compare and record the color of teeth before whitening.

3. Put on goggles for whitening patients and operators.

4. Blend the polishing sand with a small amount of water to perform simple treatment on the tooth surface. After the treatment is completed, after the patient gargles, the tooth surface is dried.

5. Put the damp-proof cotton sliver into the inside of the lips, apply lip care oil, and wear covering paper.

6. Put the mouth opener into the patient's mouth to make sure the patient has no discomfort.

7. Apply the light-curing resin on the gums, and cover 0.5 mm below the gums, and irradiate with the light-curing lamp for about 3 seconds.

8. Integrate the lamp holder of the cold light meter. The lamp holder should be 90 degrees perpendicular to the surface of the tooth and just touch the opening.

9. Make the hydrogen peroxide and whitening powder into a paste (note: the consistency is based on the whitening agent that is not dripping with a brush, it should not be too thick), apply the adjusted whitening agent on the dried top and bottom. 16 or more tooth surfaces with a thickness of about 2-3mm.

10. Press the start button to start the first 8 minutes of treatment. After the end, the machine will automatically stop, and then use a strong straw to suck the whitening agent on the tooth surface. If necessary, you can wipe the remaining whitening agent on the teeth with a dry cotton ball. Do not rinse with water.

11. Repeat steps 8-10 twice for the second and third 8-minute sessions.

12. If the patient responds to sensitive or painful teeth, the whitening operation should be stopped.

13, usually two 8-minute treatment can see the obvious results, dentists generally recommend to complete 3 courses, the effect will be more ideal.

14. After whitening is completed, suck up the whitening agent, carefully remove the light-curing resin and cotton sliver, rinse the teeth and interdentals with water, and remove the opener and goggles.

15, after the whitening of the teeth color, can be archived.

Points of postoperative care:

1. After cold light whitening, if some teeth have bleached gum edges, don't worry about it. This phenomenon will gradually return to nature within 24 hours. Some patients with fluorosis have enamel sparseness and are unsuitable for whitening agents. When they are obviously uncomfortable, treatment should be stopped immediately.

2. In some patients with severe tetracycline teeth, the effect after the first prism treatment may not be obvious, but after the second tooth whitening treatment, the tooth whitening effect will be quite stable. As long as you pay attention to daily care, The effect can be maintained for a long time.

3. Be careful after cold light whitening, avoid hot and cold drinks within 24 hours, avoid staining your teeth with colored substances, avoid drinking colored drinks such as tea, coffee, cola, red wine, and avoid smoking.

4. Regarding diet, it is best not to eat dyed foods within a week, such as spicy hot pot, betel nut, etc., to avoid tooth washing after cold light whitening.

Precautions:

1. Don't ignore the role of whitening agents.

2. Cold light tooth whitening is not absolutely safe

Yes, precautions should be in place.

3. After cold-light tooth whitening, regularly check the teeth and wash your teeth to maintain whitening.

4. There is no doubt that it is effective. The effect is different for different patients. However, cold light whitening for dark teeth is difficult to reach the white level of normal people.

5. After the treatment, the teeth may be sensitive. If there is obvious discomfort, you can take analgesics under the guidance of a doctor; the teeth sensitivity will disappear 6 to 24 hours after the treatment. After cold light teeth whitening, it is recommended to avoid hot and cold drinks within 24 hours after treatment.

6. Instruction for eating: It is recommended to choose white or colorless food within 24 hours after cold light whitening treatment. To prevent teeth from absorbing more pigments after cold light whitening, it is best to avoid eating red wine, cola, coffee and tea, soy sauce within one week. , Mustard, ketchup, chili sauce, and irritating foods that are too cold or hot; avoid using toothpaste and colored mouthwash; avoid smoking.

Teeth Whitening Laser Whitening

Laser whitening is a bleaching effect using a higher concentration of bleach (such as hydrogen peroxide) and a suitable laser dose, such as a Nd: YAG laser, which catalyzes peroxides, increases and accelerates the effects of peroxides, and selectively Bleach the organic pigments in the teeth from the carbon ring structure to the hydrophilic non-pigmented structure on the pigment particles deposited on the teeth;

The light-absorbing large molecules in the tooth structure are broken into small molecules, so that they no longer absorb light, and achieve the effect of safe whitening. At the same time, the proper dose of laser irradiation can close the dentin tubules, reduce the permeability of dentin, and reduce the sensitivity of dentin during dental bleaching.

Teeth Whitening

Hao Teeth Whitening Technology was developed by the Hao Teeth Dental Technology Company, which is the latest and most advanced tooth whitening technology at this stage. On the basis of cold light whitening, it pioneered the whitening method of combining hydrogen peroxide with potassium nitrate and fluoride, breaking the limitations of traditional cold light whitening, and overcoming the dilemma of tooth aches during traditional cold light whitening and gum allergy after whitening. It has the advantages of high efficiency and quickness, protection of teeth, comfort and painlessness, and long-lasting effects.

Hao Teeth Whitening Technology uses small molecules in the oxidant hydrogen peroxide to penetrate all parts of the tooth through the enamel and dentin, and moves between the enamel pillars to break down and clear the pigment molecules of the tooth. Without changing the structure of the teeth, whitening effect can be produced in 15 minutes. Hao Teeth Whitening divides the teeth's color into 29 colors, which improves the accuracy of tooth whitening. The whitening is immediate and has white teeth in one hour.

specific process:
1. Oral examination, doctor-patient communication, determine customers are suitable for Hao Teeth Whitening 2. Wear desensitizer

Whitening process

3. Preoperative tooth occlusion, photo archive

4. Try the opener to support the opening cavity and perform simple pressing. 5. Put the damp-proof cotton sliver in the mouth and apply lip care oil.
6. Apply protective agent on the gums 7. Apply the adjusted whitening agent to the teeth for whitening treatment 8. Repeat the whitening treatment and complete the three-stage treatment.
9. After the whitening treatment is completed, remove the whitening agent and gum protector

Duration: Hao Teeth Whitening is not harmful to the teeth. If you feel that your teeth are gradually changing color, you can do Ha Teeth Whitening again. As long as customers after whitening do not deliberately use items that are harmful to teeth and food damage, the whitening effect can last for more than 5 years, which is the most prominent and long-lasting tooth whitening technology.

Suitable crowd: yellow teeth, black teeth, tetracycline teeth, fluoride plaque teeth, exogenous pigmented teeth (coffee, tea smoke stains), medicinal discolored teeth, hereditary pigmented teeth.

Advantages and disadvantages:

Advantages: While whitening the teeth, it also protects the teeth. After whitening, the teeth are white, shiny, natural, transparent, and safe without side effects.

Disadvantages: The whitening effect can only last for several years, and it has not reached the lifetime whitening.

Teeth Whitening Ultrasonic Teeth Whitening

Ultrasonic gingival scaling (commonly known as tooth washing) refers to the use of cleaning instruments to remove gingival plaque, plaque and color and polish the tooth surface to delay the redeposition of plaque and calculus. However, because the upper gingival calculus is often connected to the shallow subgingival calculus, professional dental cleaning should also remove the gingival sulcus, that is, about 3 mm below the gingival margin. For the deeper subgingival calculus, you need to do the gum later Under cure.

Teeth Whitening

Sand blasting is a special blasting tooth powder (with sodium bicarbonate powder as the main component), which uses high pressure to mix water and biological sea salt and sprays it at a position 3mm away from the tooth surface to achieve a cleaning effect. , Tea stains, coffee and other beverages caused by pigmentation and tooth soft soil, at the same time can also polish the teeth and restore the natural gloss of the teeth. In addition, the biological sea salt has a bactericidal and anti-inflammatory effect, can more effectively eliminate gum inflammation, and is currently the most comfortable method of washing teeth.

Sandblasting and whitening steps:

The first step: check and check if there is tartar, especially if there is subgingival tartar, to determine the plan for washing the teeth.

The second step: disinfection, disinfection of the oral cavity before washing your teeth, this is an irreducible step. Because if it is not disinfected, it may cause bacterial infection. Generally, disinfectants are disinfected with a mouthwash.

Step 3: Use ultrasound to wash off the gingival tartar from the teeth. If there is subgingival calculus, the doctor will scrape the subgingival calculus after ultrasonic cleaning.

Step 4: Sandblast your teeth. After removing the tartar, use a sand blast to clean the stains on the teeth.

Step 5: After polishing and washing the teeth, the tooth surface is relatively rough. If not treated, tartar will form quickly. Polishing is to apply a layer of polishing agent on the tooth surface to restore the normal structure of the tooth. After polishing, the tooth surface will become smooth and bright, and it is not easy to hang dirt.

Teeth Whitening Tooth Whitening

The latest method for whitening teeth is to brush the teeth with white tooth paint, which adheres to the tooth surface and changes the color of the teeth to whiten the teeth.

Covering whitening teeth with toothbrush paint has nothing to do with the background color of the tooth. Regardless of the reason and color, the teeth include tetracycline teeth and fluorosis. If you want to be white, you can use whitening on the teeth. Whiten your teeth with tooth paint. If you want to whiten and whiten more, you do nt need to use a color chart to prove how much color is white. Easily whiten teeth with tooth paint for a few minutes, such as applying lipstick.

Teeth Whitening Teeth Whitening Method

Teeth whitening is also a popular tooth whitening method in Europe and the United States, which is a family-type tooth whitening product. The user can easily make a dental mold based on the shape of the teeth. Put the whitening agent and directional enzyme in the dental mold every night, remove it after wearing the dental mold for 20 minutes, and use it continuously for 9 days.

Advantages : It can be done at home and has a certain tooth whitening effect.

Disadvantages : The effect is moderate for moderate to severe tetracycline teeth and fluoroplaque teeth, and it is easy to cause discomfort for sensitive teeth.

Effect : It can improve the color of teeth by 4-5 levels.

Time taken : 7-10 days / course

Effective time : 3 weeks

Effect retention time : about 1 year

Applicable people: suitable for light and moderate pigmented teeth, yellowing of teeth due to aging changes in tooth enamel and yellowing of teeth caused by long-term drinking tea, coffee, red wine, or smoking.

Teeth Whitening Whitening Toothpaste

Professional whitening toothpaste that is available in pharmacies.

Toothpaste ^[2]

Effect : It can improve the discoloration of teeth caused by drinking dark drinks or smoking for a long time, and it can also be used as an effective maintenance method after professional whitening.

Advantages : easy to use and affordable. The whitening particles in toothpaste also effectively control the formation of oral bacteria to prevent tooth decay.

Disadvantages : the effect of deep discolored teeth is not obvious enough; the cycle is long.

Time spent : about 8 minutes daily for 2-3 weeks

Effect retention time : months

Teeth Whitening Veneer Whitening

Veneer whitening is to stick a layer of veneer on the surface of the teeth, which acts as a shield to the teeth that have been discolored. The popular dental veneer can be divided into two types: resin veneer and porcelain veneer. Resin veneer is a resin that is applied to the surface of the tooth after grinding away part of the tooth, which can keep the shape of the tooth the same as before. The porcelain veneer combines the advantages of porcelain teeth and resin veneers, which are both beautiful and realistic. This is the latest computer ultra-precision sculpture cutting equipment and technology, which cuts "whitening patches" similar to tooth enamel into The shape of the teeth is completely tight. The patch is inlaid on the teeth with a special active interface material, so the price is more expensive and the retention time is longer than that of resin.

Suitable crowd : Tetracycline teeth, medicinal discolored teeth and hereditary yellow teeth.

Duration : Up to ten years in theory.

Advantages : Compared with resin veneer, porcelain veneer has better color and shape, and it is almost indistinguishable from real teeth. Its manufacturing process is very fine, and it is the main method for treating dental defects and dentition.

Disadvantages : Although the teeth will turn white immediately after veneering, it is also natural and realistic, but it is still easy to fall off, discolor, and easily cause swollen gums, bleeding and inflammation. The resin veneer has a certain thickness, which will make lips slightly convex. It has a certain impact on the appearance of the exterior, and it is expensive.

Teeth Whitening Food Therapy Prevention

Water: Drinking a moderate amount of water will keep your gums moist and stimulate saliva. Drink water after eating, and take away food residues in the mouth to prevent bacteria from getting nutrients, and take the opportunity to blame and damage your teeth.

Peppermint: Peppermint leaves contain monothelene compounds that can reach the lungs through the blood circulation and feel fresh when breathing.

Sugar-free chewing gum: It can increase the amount of saliva secretion, neutralize the acidity in the mouth, and further prevent tooth decay.

Cheese: Calcium and phosphate can balance the pH value of the mouth and prevent the mouth from being in an acidic environment that is conducive to bacterial activity, causing tooth decay; regular consumption can increase the quality of calcium (calcium food) on the tooth surface, help to strengthen and rebuild enamel, and make teeth More robust.

Baccarat / Banana: Tropical fruit (fruit food) contains high-dimensional C to maintain healthy gums. If it is severely lacking, the gums will become fragile, and they are susceptible to diseases, such as swollen gums, bleeding, loose or lost teeth.

Celery: The thick fiber is like a broom, sweeping away some food residues on the teeth. In addition, the harder you chew, the more you can stimulate saliva secretion, balance the pH value in the mouth, and achieve a natural antibacterial effect.

Green tea: Green tea contains a large amount of fluorine combined with apatite in the teeth, which has the effect of anti-acid and anti-cavity; catechins can reduce the strain of Streptococcus mutans causing tooth decay, and at the same time can remove bad breath.

Onions: The sulfur compounds in onions are powerful antibacterial ingredients that can kill Streptococcus mutans, including our cavities.

Lentinus edodes (shitake mushroom food): Lentinus edodes polysaccharides in the mushrooms can inhibit bacteria in the mouth from making plaque.

Mustard: Contains isothiocyanates to inhibit the growth of Streptococcus mutans, which causes tooth decay.

Teeth Whitening Whitening Standard

There are more and more advertisements for whitening teeth, and some of the patients who visit the clinic complain that their teeth have not turned white when they used the product according to the advertisement. In fact, the teeth are not white, and they cannot be observed only with the naked eye.

According to Jennyshen, a doctor of dental medicine at Los Angeles State University, dentists use the internationally-accepted VITA colorimetric plate as the colorimetric standard for teeth to diagnose patients with tooth staining.

The order of the professional tooth whitening color palette from light to dark :

1 B1, 2 A1, 3 B2, 4 D2, 5 A2, 6 C1, 7 C2, 8 D3, 9 A3, 10 D4, 11 B3, 12 A3.5, 13 B4, 14 C3, 15 A4, 16 C4.

The English letters represent the color tendency of the patient's teeth: A is reddish brown; B is reddish yellow; C is gray; D is red and gray. The degree of discoloration is expressed by numbers. The higher the number, the heavier the color cast. For example, if the patient's tooth color is C3, it means that the patient's teeth belong to moderate tetracycline teeth. If it is A3.5, it means that the patient's teeth are obvious yellow teeth. In professional tooth whitening treatment, tooth color comparison according to VITA before and after surgery can have an objective and true evaluation of the whitening effect.

For example, if the patient's teeth were D4 before using the whitening program, and changed to B2 after treatment, it means that the whitening effect obtained by the patient is 8 color steps.

Teeth whitening products do not make every patient's teeth white, depending on individual dental conditions. Therefore, the effect of the product on tooth whitening cannot be generalized. For example, the cold light whitening instrument used in professional clinics can generally improve 5-14 VITA levels according to the dental conditions of patients. Teeth whitening is a fairly professional field. Therefore, patients who wish to do tooth whitening treatment should go to a professional clinic, use a VITA color chart under the guidance of a doctor, and understand to what extent their teeth are abnormally colored. Provide professional advice and treatment to avoid blind use of unsuitable dental products.

Teeth Whitening Whitening Price

Generally speaking, the amount of tooth whitening depends on what kind of tooth whitening method is used. The amount of tooth whitening is different in different ways. Teeth whitening methods include cold light whitening, porcelain teeth, and laser tooth whitening. Each tooth whitening method has a different price. Of course, there will be some disparities in prices in different regions.

In the treatment, it is necessary to choose a suitable treatment method according to the overall condition of each beautician's teeth, because the phenomenon of tooth discoloration is different, and the causes of discoloration are different. There are different endogenous and exogenous coloring The condition of the teeth can make the teeth change better, and it can also make you more confident in yourself, and finally determine how much the final whitening of the teeth according to the treatment you choose.

Actually, the amount of tooth whitening has a lot to do with tooth whitening in different oral beauty hospitals, so the price is not a fixed number, and each subject should choose a regular oral beauty medical and cosmetic institution before surgery.

Teeth Whitening Whitening Adaptor

Teeth whitening adapted to the crowd

1. Mild to moderate tetracycline teeth, fluoroplaque teeth, or discolored teeth caused by other factors, hereditary yellow and black teeth, generally can be obtained with a cold light whitening treatment.

2. Tetracycline teeth, fluorosis teeth, or discolored teeth or yellow teeth caused by other factors usually require two or more cold light whitening treatments (the interval between one week and up to two weeks) to obtain satisfactory whitening results.

3 Tetracycline teeth, fluoroplaque teeth, or other discolored teeth with severe enamel dysplasia need to be treated with cold light whitening teeth multiple times under the doctor's diagnosis to get a certain improvement. Such patients can also be restored with porcelain teeth.

Experts remind that there are some situations that are not suitable for cold light whitening teeth: such as people under 16 years old, pregnant women are not suitable for cold light whitening teeth. In addition, patients with periodontal disease can only be treated with cold light whitening teeth after treatment.

Teeth whitening taboo crowd

1. Dead bone teeth fade quickly after bleaching treatment, not suitable for cold light whitening;

2.Whitening agents have no effect on fillers and porcelain crowns, so these patients are not among the cold light whitening indications;

3. Severe tetracycline teeth, fluoroplaque teeth, or discolored teeth caused by other factors with enamel dysplasia may cause greater discomfort to the patient, not a cold whitening indication;

4. People under 16 years old, pregnant women and patients with severe periodontal disease will not be suitable for cold light whitening.

Precautions for teeth whitening surgery

Preparation for Teeth Whitening

First, in order to perform whitening treatment more effectively, you must first brush your teeth and keep your mouth clean. It is not advisable to use a whitening sleeve just after brushing your teeth. You should wait for 20 to 30 minutes before putting on a whitening sleeve.

Second, if there is dental caries, periodontal disease, etc., treatment should be performed first. If your gums are uncomfortable during the whitening procedure, you should stop immediately and follow the instructions of your dentist.

Third, if you usually smoke, you should not smoke for at least 2 hours before the whitening operation.

Fourth, you can't eat with whitening sleeves, especially foods that contain pigments such as Zhen black tea and cola.

Fifth, if you want a better whitening effect, bring a whitening kit for at least 5 hours. If it is taken for less than 5 hours due to tedious or inconvenient, it will not work well.

Sixth, artificial teeth cannot be whitened. Therefore, if you want to plan for artificial teeth, it is best to do whitening before making artificial teeth. Because after the artificial tooth whitening, the color match with the natural teeth will be unnatural. But if you want to make dentures it doesn't matter much.

Seventh, if you feel tooth acid during the self-treatment, you should temporarily interrupt the whitening treatment and implement it after a period of time. If the degree of tooth acid is very strong, you should go to the dentist.

Eighth, foods containing a lot of acidic ingredients such as carbonated drinks and fruits can irritate the teeth and should be avoided as much as possible.

Ninth, try to avoid food that is too hot or too cold.

Tenth, when the gums are discolored very white, do not brush your teeth vigorously, try not to use fluoride toothpaste, and you will see the whitening effect after one month.

Eleventh, the whitening cover will be deformed when it touches hot water. When washing, gently wash it with cold water.

Twelfth, after 16 years of age, the permanent teeth are basically completed. At this time, anyone can do tooth whitening, but the safety of maternal women or women who are breastfeeding has not been confirmed, and it is best not to implement them.

Thirteenth, the whitening sleeve must be kept in the box containing the whitening sleeve.

Fourteenth, after the whitening treatment is over, a review should be performed every 6 months to remove plaque and tartar.

Fifteenth, whitening treatment is not permanent. Therefore, you should usually manage your teeth and prevent them from discoloring. The duration of the whitening effect varies depending on the degree of management.

Dental Whitening Care

Teeth whitening care one: pay attention to diet

Within a day after cold light teeth whitening, teeth are most likely to stain. Beauty lovers should pay attention not to drink coffee, cola and other drinks, and do not eat dark food. In particular, smoking has a greater impact on the maintenance of tooth color, so lovers of beauty must pay more attention to not smoking.

Teeth whitening care 2: pay attention to cleaning

Tooth cleaning can effectively prevent the re-staining of the teeth. Under the guidance of a doctor, beauty lovers can further use whitening buffers and fluorinating agents to make the teeth stronger.

In addition, beauty lovers should pay attention to brushing and rinsing their mouths in the morning, midnight and evening to keep their mouths clean. In addition, regular visits to the hospital can also eliminate exogenous pigmentation in the teeth, making the whitening effect more durable.

guide:

A. After the teeth are whitened, you can apply lip balm to the patient to avoid discomfort caused by too long opening of the corners of the mouth.

B. General patients need to take an analgesic tablet after tooth whitening treatment to prevent the occurrence of tooth sensitivity.

C. The doctor should tell the seeker what to pay attention to after treatment, what to eat, and what not to eat.

D. Communicate with the doctor before teeth whitening treatment, so that the doctor has a good understanding of the condition of his teeth, and he must have a detailed understanding of this process, which can improve the effect of treatment.

E. After whitening the teeth, do not deliberately use items that are harmful to the teeth and food damage, and insist on whitening and cleaning the teeth 1-2 times a year. The whitening effect of the teeth can be maintained for a long time.

Pros and cons of teeth whitening

The gum is not closely attached to the root surface, but there is a shallow groove with a depth of 0.5-2 mm, which is called the gingival groove. Normal gums are in close contact with the root surface and are not open. Food debris is easy to accumulate in the gingival sulcus, and plaque is attached to it, which becomes a good area for bacterial growth and reproduction. Because it is in a closed state, it is not easy to clean, and often causes gum inflammation and periodontal disease. In addition, it is difficult to completely clean the area under the abutment of the teeth. Brushing the teeth alone can not completely remove the foreign body, which is easily a hidden danger of causing gum disease. Some people think that if you brush your teeth carefully every day, you don't need to wash your teeth. This is not right. Because the teeth will form new plaque within half an hour after thorough brushing, which can reach the maximum amount within 30 days, and become calculus over time (just like the soft dirt accumulated in the kettle). But this is a build-up of bacteria. Can cause gingivitis, periodontitis, bleeding, bad breath, and eventually cause teeth to loosen and even fall off. Therefore, if adults have not washed their teeth, they should go to the hospital as soon as possible for cleaning, and it is best to do it once every six months to one year.

It is commonly known as "tooth washing", and medical term is called "Jiezhi". The so-called "clean" is to remove bacteria, tartar, pigment and other tartar from the tooth surface; and "treatment" means that it is one of the basic methods of treating periodontal disease. Teeth washing can reduce the inflammation of gingivitis and periodontitis, but periodontal disease cannot be cured by simply washing the teeth. To cure periodontal disease, further diagnosis and professional oral treatment should be performed after tooth washing. Therefore, the main purpose of washing teeth is to prevent oral diseases, not just to look good.

In developed countries, dental washing has become a very popular routine oral health care. People find their dentist regularly to wash their teeth once or twice a year. After periodontal cleaning, if periodontal disease is found, the dentist will perform oral professional treatment in time to maintain oral health. Tooth washing is a very professional technical work. In the dental hospital, medical personnel use manual instruments to wash teeth, which takes about three hours (almost no longer used). Using an ultrasonic scaler to clean teeth, it also takes about an hour. According to patients, it takes only 10 minutes to wash teeth in some dental clinics or beauty salons. This is certainly not the case with regular dental institutions. This is very harmful if you wash your teeth in an irregular place.

First, only visible tartar is removed, leaving the deepest tartar with the strongest pathogenic effect, and the purpose of preventing and treating periodontal disease cannot be achieved.

Second, damaging the gums, especially when the roots are exposed after the tartar has been removed, can not be further treated in a timely manner, which not only causes the patient to suffer, but also worsens the periodontal disease.

Third, it is extremely easy to cause cross-infection and bring people undue regret. Therefore, you should carefully choose the place to wash your teeth. You should go to a regular hospital to find trained medical staff to wash your teeth.

So why do the teeth feel strange or allergic after washing? After washing, the teeth are wide, will the teeth loose? In fact, the tartar is like a large cotton pad. Once you remove the teeth and expose them to the "long-lost" environment, you will Have all kinds of strange feelings. If it is a healthy tooth, after a period of time, the strange feeling will disappear. If the gap between the teeth is large, it means that there is periodontal disease itself, and the gums have shrunk. After removing the tartar, it gives the illusion of widening the gap between the teeth. This is not caused by treatment, but by the periodontal disease itself. If tartar is not removed in time, the gums will shrink further, which will lead to periodontal disease and eventually tooth loss.

Others ask if washing your teeth can damage your teeth. Objectively speaking, it should be, but it is slight. Washing the teeth will cause tiny scratches that can be seen under the electron microscope, but this is very slight. It is insignificant for the harm to the human body caused by calculus, and professional methods and proper vibration frequency will Minimize this harm.

The above are some questions about dental washing. I hope that some patients' doubts and confusions can be relieved. If you have never washed your teeth, you should wash them. Please remember that cleaning your teeth is the same as cleaning the room, but it is only performed by a professional and is done once a year to half a year.

Teeth Whitening Misunderstanding

1. Normal bleaching is not effective for endogenous tooth staining

Common bleaching methods : white tooth tray, white tooth gel, whitening toothpaste, white tooth element, etc.

Use price : ranging from tens of yuan to 500 yuan, toothpaste and white tooth element are cheaper.

How to use : The whitening agent directly acts on the teeth, and through the redox reaction between hydrogen peroxide and the tooth surface, the effect of whitening the teeth is achieved.

Whitening effect : This method has some effect on the coloring of exogenous teeth, but it has little effect on teeth with endogenous coloring such as tetracycline teeth and fluoroplasty teeth, because the inside of the teeth is black or yellow, even if bleached After a few months, the original color is often restored.

Doctors recommend : Many new whitening products, such as new-generation tooth whitening agents, laser whitening, and cold light whitening, etc., are similar in principle to the above methods, and have a certain effect on endogenous tooth coloring, but they take longer than healthy teeth. It also depends on the degree of tooth discoloration. It is recommended to use related products after the first whitening at the hospital after listening to the doctor's advice. If the coloring is very serious, consider porcelain crowns or veneers.

1. Whitening method of bleach is not effective against tartar

Whitening method : The effect of bleaching teeth is achieved by the action of hydrogen peroxide on the teeth. This method has fast results and moderate cost, but if your tan teeth are only caused by the thick tartar covering the tooth surface, then even the most powerful Bleach can't do anything about it. At this time, regular cleaning (cleaning) and cleaning your teeth and developing good habits are the best way to whiten your teeth.

Experts remind you: When it comes to washing your teeth, you may not be unfamiliar, because every clinic and hospital has a business of washing your teeth, but the effect after washing is very different. Not all dentists are qualified to wash their teeth. The doctor's methods and techniques determine the effectiveness of cleaning.

That's why it's also your own teeth. Sometimes you don't feel particularly uncomfortable after washing, and sometimes you can feel soreness and sensitive teeth for a long time. Therefore, you should choose a doctor first, and then a hospital. The washed teeth should feel refreshed, the discomfort disappears quickly, and there is no persistent swelling and pain in the gums. In addition, after the exogenous coloring is applied with the cleansing method, it can also be used with whitening toothpaste to continue whitening, and a satisfactory whitening effect can be obtained.

Teeth Whitening Home Care Tips

Teeth whitening

Dentists remind people to brush their teeth more than three times a day to prevent bacteria from depositing on the tooth surface and prevent dental caries. Before going to bed at night, brushing your teeth is especially important, because it can remove the food residue and dirt that have accumulated on your teeth during the three meals that day. Otherwise, during night sleep, the oral cavity breeds bacteria, and calcium salts of dirt and saliva are deposited, which can easily cause plaque and tartar on the surface of the teeth, making the teeth yellow. ^[3]

Also remember to change your toothbrush regularly. The toothbrush should be changed every three months. Generally, when the toothbrush bristles begin to bend outward, the toothbrush should be replaced.

Tooth whitening carefully choose toothpaste

No matter what kind of toothpaste you choose, it can only play a role in preventing dental disease, and it is impossible to cure the disease. Toothpaste only rubs the surface of teeth

Careful selection of toothpaste (3 photos)

Dirt, remove the residue between the teeth to clean the teeth, some fluoride toothpaste has a certain auxiliary effect on the prevention of dental caries, and calcium-added toothpaste, the effect is not necessarily good, because the calcification of a person's teeth ends The texture of the teeth will not change anymore. It is impossible to harden the whole tooth with toothpaste and calcium. It can be seen that the drug toothpaste must also be selected carefully, it is best to consult the dentist to make the correct choice. ^[3]

Tooth whitening toothbrush

The health toothbrush / electric toothbrush is used in combination. The health toothbrush is characterized by a small brush head and flexible rotation in the mouth; the bristles are arranged reasonably to facilitate cleaning of the teeth, and the toothbrush itself is easy to clean after brushing; the bristles are thin and elastic; the tops of the bristles are Round, not easy to damage teeth and gums.

Electric toothbrush: Through rapid rotation, the brush head generates high-frequency vibration, which instantly breaks down toothpaste into fine foam and cleans the teeth deeply. At the same time, the quivering of the bristles can promote blood circulation in the mouth and have a good massage effect on the gum tissue. Compared with ordinary toothbrush, it is more scientific and effective. ^[3]

Essentials of Teeth Whitening and Brushing Techniques

Brush your teeth with a soft-bristled toothbrush. In order to strengthen the gum's resistance to disease, the gum can be massaged once or twice a day with refined white salt, and then rinsed with warm water.

Implement the "three, three systems": brush your teeth 3 times a day for 3 minutes or more each time. And pay attention to the bristles at a 45-degree angle with the tooth surface, rotate the brush head, as far as possible every tooth can be brushed, let the toothbrush move back and forth between the upper and lower dentition. Repeat 5-6 times for each part to remove deep residue. Do not brush your teeth sideways or very hard.

Brushing your teeth sooner or later, gargle after meals should become a habit. Only this can keep your mouth clean for a long time. ^[3]

Teeth whitening advocates flossing

The dental floss is composed of several fibers, and it is flat band-shaped, which can easily pass through the contact points between the teeth. The long-term use will not widen the gap between the teeth. When using, carefully insert the dental floss into the gap between the teeth to avoid damaging the gums, then stick the dental floss on the tooth surface and move it up and down to thoroughly clean the gap. An auxiliary device for dental floss can help to fix the position of the dental floss and make the dental floss easier to clean to the tooth gap.

Teeth whitening advocates the use of dental scalers

The dental appliance uses a pulse hydrotherapy technique to clean the mouth. The pulsed water can easily reach any part of the mouth without any damage to the gums and teeth.