Principles of tooth bleaching

Principles of tooth bleaching tooth bleaching agent used is the main component of 10% concentration of carbamide peroxide, carbamide peroxide 3.3% in the decomposition of hydrogen peroxide, hydrogen peroxide is easy to penetrate into the What is contraindications ultrasonic scaler enamel and dentin, the pigment molecules which material is broken down into small molecules, so that the teeth color lighter.

Bleaching:

Bleaching is currently the main points clinics and home bleaching. Clinic is the use of high concentrations of bleach bleaching drug in a special light source, generally 1 to 2 times a day, each about one hour. Household bleach is to take the denture impression making a thin dental equipment personalized tray, tray, add a day to drugs, wear 4-6 hours a day, lasted about a month's time.

Tooth bleaching is indicated:

Best adapt to the official partial bleaching and partial orange brown discolored teeth, the teeth increase with increasing age the best yellow, tetracycline for mild, moderate the effect of dental fluorosis.

Not to hurt the teeth whitening methods

Many of my friends will have this question, we know that the most commonly used method is to do teeth whitening, then use will not damage the teeth whitening? We take a listen to the experts this introduction.

Experts point out that tooth whitening technology is the wavelength range 480-520nanometer between the high-intensity blue light, through the optical fiber transmission, multi-layer coating 30 by two special optical lens, and then through a special optical processing filters to remove all harmful ultraviolet and infrared, to hydrogen peroxide and a diameter of 20 nm silicon dental equipment dioxide as the main whitening agent, the rapid creation of oxidation-reduction effect. A small tube through the teeth to remove the tooth surface and the deep attachment of pigment to achieve the whitening effect. Not whitening operation for a long time, just 30 minutes. Low-temperature luminescence, completely avoid the operation of the dental nerve stimulation. The main components of whitening agent hydrogen peroxide.

Safety, Blu-ray to complete a full mouth whitening no more than 30 minutes exposure time per tooth less than 1 minute, thus greatly reducing the sensitivity of the teeth or the possibility of overheating.

Efficient, the efficiency of blue light whitening bleaching gel is simple to use 29.5 times, according to the treatment of ergonomically designed handle, teeth after Deciduous dental caries but also to rule each treatment will improve the whiteness of 3-4, 3-5 general whitening effect can be maintained years.

Almost painless, treatment will not hurt, so I do not need anesthesia.

Whitening is a popular in Europe and America are the latest tooth whitening technology, which not only remove the tooth surface pigmentation, and can can reach deep into the tooth bleaching effect.

How long will the teeth grow

Many patients want missing tooth implant restoration, but because of busy work, few people dedicated to do dental implants. So, dental implant take? Will not delay the normal life and go to work? On this issue, we asked the experts.

Dental experts said, the advantages of growing teeth:

1. Retention is good, than the traditional dentures wearing solid, solid.

2. Chewing efficiency has greatly improved over traditional dentures, exactly like real teeth.

3. Implant denture base plate by a small, full fixed implant or no base plate, so beautiful and comfortable, no foreign body sensation, little effect on the pronunciation.

Plant commonly used dental implant system has a surgical implant, and two surgical implant, an implant system abutment of the implant as a whole is directly connected, directly stretching the entrance of the base station; the second base station and the planting of planting body is not a preformed whole, but until the bone around the implant bed with direct healing, and then dental equipment mucoperiosteal incision line abutment connection surgery. There are some differences between the repair time. Once planting is relatively simple columnar easy way, through an operation can be completed, removal of stitches after a temporary prosthesis can be fixed, stable 3 months after implant desirable mode, a few weeks to complete long-lasting repair. After an operation is best not to repair, such as 8 weeks after the basic stability of the implant body can do a temporary repair, do so after six months of permanent prosthesis.

The first implant surgery after 3 to 6 months, five to six months maxillary, mandibular three to four months until the implant-bone interface healing, the implant is capable to support restoration of function, then line two operations, then the base station. In another two weeks, you can start Yellow teeth black teeth whitening methods are there repairing treatment, and periodically reviewed. This planting method because of its effect, is widely used. No matter what kind of implant healing process should be 3 to 6 months, then begin the repair, 6 to 18 months for the bone remodeling process, after entering the steady state, but patients should be regularly reviewed to ensure that there are problems in time.

Safe to do porcelain teeth

In China, about 3 million people to varying degrees, missing teeth, and the installation of a porcelain tooth is dental way many people, it is also installed a large population base porcelain teeth, porcelain teeth do not safety safety will be asked a less frequent, dental experts say that hospitals safe to do porcelain teeth.

Porcelain dentistry full name is "porcelain fused to metal crown." What are the steps to do porcelain teeth? Production of a metal ceramic teeth, need to first be made ​​of metal alloy substrate, and then cover the surface of the alloy powders and high temperature in a vacuum sintering furnace-fused porcelain formed. This made ​​a porcelain tooth, crown porcelain outside not dental equipment a big difference, within the crown are divided into many types, including: nickel-chromium alloys, cobalt-chromium alloy, titanium, gold alloy, and the latest rise of zirconium dioxide for the all-ceramic dental materials. All questions for porcelain teeth are also within the crown around its metal case - the fear of poor health porcelain teeth, porcelain teeth, is worried about the crown of metal materials used on the body. For this reason, in a porcelain dental crown material is the decisive factor in the price. Currently, nickel-chromium alloy for the crown of porcelain teeth in the cheapest price, while being questioned is the safety Expert analysis of the whole process of denture of these porcelain teeth. Survey shows that in the past 20 to 30 years, about 900,000 cases of Ni-Cr alloy porcelain crown may cause allergy in 5 cases (with allergy symptoms, but did not check for allergens and further confirm the diagnosis, after switching to other material, allergy symptoms), not seen lead to kidney failure cases.

Prevention and treatment of bad breath elderly

1. Dental caries in the mouth, or residual crown and root, etc., food debris attached to these lesions, through the role of oral bacteria, food residue after fermentation will produce bad breath. As long as dental caries, or residual crown and root treatment, bad breath will disappear.

2. Periodontal disease in the mouth, especially the formation of chronic periodontal disease blind bags, resulting in a chronic septic overflow and dental equipment odor. At this time the treatment of periodontal disease should be to eliminate the blind bag, in order to eliminate bad breath.

3. Acute inflammation occurs in the mouth, such as acute periodontal abscess, and the third molar pericoronitis go far, are some of the acute inflammatory oral secretions, bad breath can also occur, to cure these diseases, inflammation subsided after the bad breath will disappear .

4. Elderly physiological periodontal tissue atrophy, the gap between the teeth. After eating food debris stuck in the cracks in the teeth, oral bacteria after fermentation the Prevention of dental caries resulting odor. So pay attention to oral hygiene, so sooner or later (before bed) mouthwash after brushing to remove food debris inside the mouth, can prevent the occurrence of bad breath.

5. Digestive diseases. The elderly digestive dysfunction, often indigestion or gastrointestinal reflux disease, gastric retention of food can be produced by the smell exhaled from the mouth, which is an important cause of bad breath produced. As long as the cure for digestive diseases will be eliminated on smell.

What can make teeth stronger?

Preparation of a good first treatment used for filling cavities or holes form, the treatment of dental caries repair key.

Generally speaking, to prepare box-shaped hole-shaped, double-sided hole to form a ladder; remove unnecessary non-base enamel. There should be some retention form. The use of wall, undercut, dove tail, to prepare a trapezoidal shape of its retention. Second is good across the wet, disinfection and drying. Clear the hole of the prepared during the operation due to caries and dental equipment bacteria into the use of rubber or cotton balls, gauze, with the aspirator allows the surgical area to prevent saliva contamination, which will help dry inside, so as to make the filling materials fully contact with teeth, to improve the quality of filling. Finally, the bottom and select the appropriate filling material filling, forming the tooth surface carving, adjust occlusion. Thus, to complete a high quality filling technique. Thus, if the organization fails to remove clean and caries; if the hole is not enough depth preparation, or bottom is too thick, too thin to fill the body; if the hole area of occlusal force or improper retention form preparation, as adjacent occlusal no hole is too narrow dovetail or dovetail too shallow, no proximal trapezoid, shaft angle is too acute myeloid line, box-shaped hole is greater than the cave minors.

If the filling material in the mixing ratio of properly, blood or saliva inside the cave, and other water contact materials, non-drying adhesive surface, can affect the Wrong interpretation of the five oral treatment quality of filling. Therefore, to overcome the above aspects of the adverse factors, the completion of a high-quality filling technique, the teeth can make up more solid.

Recurrence Orthodontics

In the field of oral medicine, dental orthodontics is slowly going through the corrective force to promote the teeth or jaw dislocation through a complex series of biological machinery - sports, beauty and function to achieve good results. However, due shortly after the teeth have moved slightly loose, and there is a tendency to return to its original position, if not do a good job-related measures can easily lead to dental orthodontic relapse. So now the more common causes of recurrence Orthodontics What is it?

     

The relatively common dental orthodontic relapse reasons: ① periodontal tissue, bone joints, and joint reconstruction was not completed. ② new bite imbalance. ③ new muscle imbalance. ④ over the limit of the correction, due to the teeth, jaw and muscle did not result in co-ordination and balance, easily lead to relapse. ⑤ growth process is affected by the type dental equipment of growth, prone to relapse. ⑥ oral bad habits is not completely correct. Bad habits again lead to a mistake (occlusion) of recurrence. ⑦ adult tissue reaction decreased, reducing the cellular components of periodontal tissue, tissue remodeling slow, easy to relapse, in addition to a genetic tendency to relapse more likely.

     

Cause dental orthodontic relapse are many reasons why, in order to prevent recurrence of orthodontic tooth phenomenon, it is recommended that consumers can make the relevant measures to prevent their teeth orthodontic efforts in vain.

How to choose the right ceramic dental materials?

Depending on the different materials, porcelain teeth can be divided into different types, such as titanium porcelain teeth, porcelain teeth, gold, precious porcelain teeth, porcelain teeth and so on. Because high-quality porcelain teeth and a high degree of simulation, has received numerous recognition, the most widely accepted by the public is titanium dental porcelain and precious porcelain teeth.

All-ceramic tooth is superior in appearance and performance varieties of porcelain teeth on the metal, the biggest difference is in their crown. The crown is all porcelain, is a transparent framework. Its level, color closest to the real teeth, not to stimulate the gums, the reflection of light closer to natural teeth.

Its excellent optical properties, excellent biocompatibility, realistic color, looks more natural than metal ceramic teeth, more beautiful, basically no dental equipment allergies, is the new darling of successful people of the United States teeth.

Ni-Cr alloy porcelain tooth first multi-nickel-chromium alloy, is relatively more economical, but because of physical and chemical properties of nickel-chromium alloy is relatively not very stable, slow release of nickel will cause gingivitis, bleeding gums, bad breath, gum margin black, etc. Therefore, the current use of titanium, precious metals, porcelain and other materials of porcelain teeth.

Precious metal alloys is the main component of porcelain dental gold and platinum, the color richer than similar products with improved color system, and the natural tooth color closer to the ideal of the most biocompatible, safe, harmless, more close to The advantages of all-ceramic dental effects and postoperative care natural tooth strength, longer life, realistic shape, closer to the patient's natural tooth form, called "dental decoration" of the ideal material.

Titanium is now, there is a material made ​​of porcelain with titanium teeth to avoid gum and black gum bleeding and other symptoms, very long life; high mobility of dissolved metals can be cast in accordance with design intent doctors to reduce the volume increase of metal the performance of porcelain teeth color space, to improve aesthetics.

What are the hazards of Ni-Cr porcelain teeth

Ni-Cr porcelain teeth is the most common dental repair material for porcelain teeth, it can completely remove pigment blemishes on the teeth, missing teeth can be corrected. Ni-Cr porcelain teeth as the most widely used of porcelain teeth, what harm can not help but worry that many Ni-Cr porcelain teeth? Following oral Center experts for you to do specific analysis.

Dental experts say the dangers of Ni-Cr porcelain teeth and their composition. Food and Drug Administration, according to current national dental equipment standards, Ni-Cr porcelain teeth, nickel as the main component, accounting for the metal part of the weight ratio of 69% to 77%; chromium weight ratio of 13% to 16%. In addition, it also contains molybdenum and other metals, the manufacturers have subtle differences. Ni-Cr porcelain teeth and kidney damage is currently no evidence to prove causation. Alloy of nickel release will be absorbed by the body, but it will not harm the human body, has already been installed there is no need to blindly porcelain teeth removed.

Ni-Cr porcelain teeth on the market as currently the All-ceramic dental porcelain teeth and the difference between most popular Chinese porcelain teeth, and harmful yet confirmed that the current occurrence of a case of some hazards, but the need to determine is that the formal quality of its porcelain teeth hospital must more secure.

What is the all-ceramic dental restoration

Metal-free all-ceramic dental crown of the inner lining, all-ceramic restorations and the general nature of porcelain have a different method of making all-ceramic restorations penetration divided into ceramic, heat-pressed ceramic, cast glass, ceramic, ionization deposition ceramics, CAD / CAM all-ceramic dental computer, composite machining penetration coated or coated composite machining and other methods. All-ceramic dental restoration, compared with ordinary porcelain teeth, what a unique advantage?

First, the permeability of which is difficult to complete the general effect of PFM, because the metal in the crown of the opaque, opaque porcelain covered metal substrate required, to a certain extent, will affect the restoration of transparency, making the porcelain dental equipment beauty, there are clear chalk color, gloss and real teeth form a gap. If an ordinary metal-ceramic, tooth neck will result in "black line" effect appearance. All-ceramic restorations is with a good transparency and refractive index of the solution to this chronic problem of beauty.

Second, the biological compatibility of metals within the crown were significantly higher than the biological compatibility of bio-ceramic compatibility is low. Porcelain dental all-ceramic restorations in the oral cavity adaptability than any other metal porcelain teeth. Do not worry about metal allergies and other issues. Metal allergy can cause gum swelling, bleeding and so on; all-ceramic is basically found no sensitive cases. And a good all-ceramic prevent gum discoloration, oxidation of base metals in the oral cavity to form a gray oxide, scattered in the deposition to the edge of the gums, causing gum grayed out, affect the appearance. All-ceramic restorations completely solve this problem.

Orthodontics without sorrow

Because of orthodontic tooth is not very understanding, many consumers will be making the teeth before orthodontic concerns. How to orthodontic tooth? How to do a thorough orthodontic tooth? In order to give consumers and eliminating, where we designed for you to dental equipment explain the details of the next issue of orthodontic tooth.

In fact, for dental orthodontic problem, the experts focus that consumers should seriously. And how serious orthodontic tooth smooth it? This is mainly achieved by the following conditions:

1. In orthodontic tooth before, to choose for themselves a good qualified with extensive experience in orthodontic tooth doctor.

2. Orthodontics in working closely with physicians, good oral hygiene, careful referral, time to wear braces.

     

3. Orthodontics, the good retainer wear work and found that the phenomenon of rebound after the treatment as soon as possible.

     

Of course, dental orthodontic process, consumers need to Children's psychological preparation before dental know and a lot of concern, if you want more content in more detail Orthodontics, hope you can consult a professional online customer service.

Dental caries in the primary can not be ignored

Students the most common oral diseases than dental caries, which is cavities. In fact, the cavities which are not insects, but because there is no time to chew food after brushing teeth, food residues in the role of bacteria, fermentation, acid erosion of teeth so decalcified teeth, softening, and then slowly to form hollow, is dental caries. According to statistics, children's deciduous teeth caries prevalence rate of 80% to 90%, 40% prevalence rate of permanent teeth.

According to experts, the prevention of dental caries, there are three main methods: 1. The use of fluoride toothpaste. Beijing area the lower the amount of fluoride in the water of life, so I chose fluoride toothpaste is a good supplement. This toothpaste makes teeth more dental equipment robust, acid, can inhibit the bacteria, but also the ability to increase tooth remineralization. After scientific studies and long-term use of fluoride toothpaste on the body without any adverse factors, dental care is a safe way.

2. Pit and fissure sealant methods. In fact, this is the best way to prevent dental caries. Each person's posterior teeth (molars) occlusal surface there are always shades of ditch that fissure. Pit and fissure caries is likely to grow in these places filled polymer resin in advance, isolated external cariogenic factors. New eruption in the child's teeth for pit and fissure within one year of the best. Experts suggest that parents with children to the Dental Hospital Division for the prevention of pit and fissure.

3. Early filling. Found in shallow caries to the hospital as soon as possible after the restorative treatment.

Another oral health problem affecting students is How to control plaque and tartar misplaced teeth deformities. This is mainly genetic, poor diet and living habits. Orthodontics is the best age of 12 to 14 years. Since then has been replaced with permanent teeth.

Tongue before brushing to develop the habit of scraping

Shall, before brushing scraping tongue, so dentists often recommend. This is not only good oral hygiene, can reduce the liver, kidney burden, why not?

As the tongue mixed with a large number of oral bacteria metabolites, mucosal cells flake food debris and other objects and moss-like, if not removed, the mold is full dental equipment of bacteria and toxins into the body fur is bound to increase liver and kidney detoxification stress. So, brush your teeth, be sure to develop the habit of tongue scraping.

Tongue scraping method

Before brushing your teeth every morning and evening, preferably with a small spoon (or scraping the tongue plate) into his mouth, gently from the base of the tongue forward at the beginning of scratch, and then began to brush your teeth; can also be directly Root canal treatment of the basic principles and technical progress used toothbrush (preferably a soft bristle toothbrush), from the inside out, swipe the tongue surface, clean the metabolites.

Scraped off the tongue, not only become fresh breath, your tongue will have a new sense of relief, do not believe you try it!

What does it take to dental implant it to do

Experts say the implant is recognized internationally as the preferred repair missing teeth means, it can be used for a variety of different situations missing teeth, missing teeth, but not every patient can do the implant, it also has to adapt to a certain extent. What does it take you to do the implant it?

Experts explained the implant applies to the following conditions:

1. Missing a tooth, especially missing front teeth, dental equipment implants can and do, like real teeth, and do not wear both sides of the teeth.

2. Missing multiple teeth or all teeth have difficulty using conventional dentures, function properly, patients wear is not strong. Cultivated by a few teeth to make dentures fixed, dentures will be very strong.

3. The appearance of dentures, function in patients with special requirements.

4. Missing teeth around the remaining teeth problems, can not do the traditional denture patients.

At the same time patients must comply with:

1. Best in 18 years of age.

2. Missing teeth in the mouth parts of the alveolar bone of adequate bone volume (including the height and width).

3. No serious periodontitis, periodontal disease and How to deal with refractory root canal other serious oral diseases.

4. On the teeth and the gap between the lower teeth when the bite is not less than 0.5 cm.

5. Do not have diabetes, kidney disease, heart disease, clotting disorders, mental disorders, severe osteoporosis, infectious and metabolic bone diseases such as cancer patients undergoing bone neck if radiation therapy is not suitable for this surgery.

Clinical selection of the principles of root canal disinfectants

During root canal therapy, according to medical requirements, root canal root canal disinfection must be sterile, therefore, to achieve the medical requirements, we must also rely on the help of drugs, now commonly used in clinical root canal disinfectants are: formocresol (FC), camphor chloro phenol, camphor, phenol, phenol resin between acetate and antibiotics.

  

1. Formocresol: also known as formaldehyde three cresol, referred to as FC. Buchan in 1905 by foreign scholars in the first clinical application. The drug began root canal disinfection, the world has been commonly used disinfectants. Formocresol has dental equipment a strong bactericidal, to rot, deodorizing effect, strong permeability, continues for a long time, the anti-inflammatory and infected root canals have a good residual effect of the fixed marrow. It is noteworthy that this root canal disinfection drugs can cause periapical tissue irritation symptoms. Therefore, periapical have knocked pain of the teeth can not be used, so as not to increase the apical irritation. Periapical without percussion pain of teeth is applicable; also pull cord under local anesthesia for root canal sealing drugs.

2. Camphor-Chlorophenol: The sterilization, penetration strong, corrosive and toxic. The role of heat and light stability. Exposure to pulp, the pulp tissue can cause extensive necrosis, the effect is better than traditional camphor phenol; also kill the bacteria, the disinfection is widely used in clinical medicine.

3. Camphor phenol: phenol irritation than a simple drug for The three best orthodontic age pulp pain and root canal disinfection. Clinically used for root canal without secretions Bingya, have also used periapical irritation root canal disinfection.

4. Asked phenol acetate resin: the apical tissues irritation of the pulp has analgesic effect.

5. Antibiotics: Available tetracycline, erythromycin, gentamicin, and iodoform, as well as the role of Chinese medicine with antibacterial modulation into paste for root canal disinfection.

What orthodontics can not eat during?

Orthodontics period, the United States who is also very sensitive teeth, this time to be cautious of food, can not affect the teeth and oral health, but also proper nutrition. In the meantime, as long as do not eat too hard, Tainian food, such as: pine nuts, chewing gum, bubble gum-rich food. Also, try not to eat, when to use the front teeth to bite, can be used a knife to eat the food chopped.

Diet during orthodontic tooth corrected with oral health-related, because many people in the orthodontic process will be gingivitis and other periodontal diseases, this time to eat vitamin-rich fruits and vegetables, can accelerate periodontal disease rehabilitation, consolidation dental equipment of dental health. But it must be noted that it is best not to eat spicy food, such as: too acid, heat, cold, too spicy food.

Period are to wear orthodontic braces, dental braces is the future as to remove the device, appliance and the tooth can not be close enough to let us eat something wanton, but smaller arch wire can not withstand too heavy bite force. Therefore, in orthodontics should eat less during the following foods:

1. Excellent food: such as ice, nuts, hard biscuits, sugar cane, hard candy, crab, lobster shells, etc., have quit biting pen and biting and other bad habits.

2. Too sticky foods: such as milk sugar, maltose, and some foods like biscuits, sugar-free chewing gum composition should be.

3. Too much food: such as apples and pears should be cut into small pieces before eating.

Of course, in order to avoid dental caries, orthodontics Orthodontic tooth types during the sweets eat sparingly, and the process of tooth movement, bone metabolism increases, so should pay attention to calcium intake. In short, orthodontics, after ate it, as long as do not eat tough, too sticky and spicy food can be.

Teeth whitening should be moderate

American Dental Association has warned that, when the whitening agents containing hydrogen peroxide of 15% -35%, it is very likely to cause sensitive teeth, oral soft tissue or gum irritation and other problems. The association also cited by the United States two teeth whitening cases of oral cancer caused by warning people to avoid excessive tooth whitening.

Currently America's most popular teeth whitening method is "1 hour laser teeth whitening fast." Dentists can not cover the gums and other parts after exposure to high concentrations of bleaching agents applied to the teeth, and then irradiated with a laser, heating of the dental equipment agents, so that the teeth whitening agent can quickly penetrate, so as to achieve remove the tooth surface and deep The purpose of pigment, once a year.

Europe, a kind of aesthetic point of view, that "perfect woman" should have "the eyes of the Egyptians, Greeks and Americans nose teeth" and other elements. Indeed, Americans can count the teeth on a big effort. According to the NBC television reported, estimated that by 2007, the American consumer on the tooth whitening will grow to $ 10 billion. However, recently there have been warning dentists, teeth whitening should be appropriate, because almost every teeth whitening technology will bring varying degrees of side effects.

With "1 hour laser teeth whitening fast", is currently fashionable The entire dental implant What is the process teeth whitening methods, such as whitening tooth paste, whitening toothpaste, teeth whitening film down, you need to use the main components of the pharmaceutical hydrogen peroxide, but the product is different different concentrations of hydrogen peroxide.

Experts teach you care porcelain teeth

Orthodontics is now a normal thing, take a look at the following experts to introduce you to the ceramic dental care:

Porcelain teeth is a common cosmetic dental way. However, some people think that once and for all the dental porcelain finish, lifetime use is granted. In actual fact, porcelain tooth is in need of care, otherwise it will greatly reduce the short life!

1. Porcelain teeth over it by the pressure of stress range various porcelain, so do not bite too hard foods, such as walnut or something; Furthermore, the initial denture dental equipment and repair than before, up and down the cusp alignment is different to eat slowly , so as not to bite the buccal mucosa of the tongue;

2. There's porcelain teeth and abutment junction plaque accumulation easier to form calculus, should pay attention to cleanliness, dental floss between the teeth can be self-cleaning, and regularly to the hospital, cleaning teeth.

3. Mill in addition to the amount of tooth structure is Essential to the success of Oral Implantology relatively large, and because the all-ceramic crowns have a certain transparency, if the color of the tooth itself heavier, will be revealed after the insertion of the internal color.

Do crowded teeth to extraction

Many patients with straightening teeth extraction will not be asked the question. Tooth extraction is not corrected by the patient to dental deformity decision. Crowding of patients is generally more convex lips, so more tooth correction, accounting for 65% of the entire dental patients.

The main purpose of orthodontic tooth is to relieve congestion, provide adequate clearance for the dentition, because crowding malocclusion is the most common symptom, accounting for 70% of malocclusion, orthodontic treatment tooth dental important purpose is Effective treatment for whitening discolored teeth to bow ties are not nearly far in tone, adjust the relationship between molar necessary to have the necessary clearance arch presupposes the existence of the former deep-cover dental treatment depends on the upper front teeth of adduction, while the anterior teeth to the palatal side of each segment be received within one millimeter arch two millimeters of space consumption,

Crowded teeth to extraction it? Chengdu bridge dental experts say: In general, mild congestion (congestion level of about 2-4mm), can be used to increase arch length or width of the gap obtained without extraction treatment is limited ; moderate congestion (congestion around 5-9mm), the majority of cases, the extraction method should be used to lift crowded; and serious dental equipment congestion (congestion of 10mm or above) is usually only make the extraction should be carried out orthodontic treatment success.

Experts say: Many people blindly believe that extraction will lead to gum loose tooth after the easier it is unscientific to say, the regular operation of the extraction surgery hospital, will not cause any trauma to our mouth. Of course, if you choose the treatment facilities are not formal, so it is easy because the tooth caused by oral infection.

A better life - starting from the teeth

Beautiful as the first tooth, dental United States, white light is the foundation! Ancient salt white teeth today, teeth whitening due to the development of modern medicine becomes quick and easy, teeth whitening technology makes the color black and yellow teeth goodbye to you promptly !

According to experts, teeth whitening technology is the wavelength range 480-520nanometer between the high-intensity blue light through fiber optic, multi-layer coating 30 by two special optical lens, and then through a special optical processing filters to remove all harmful ultraviolet and infrared, to hydrogen peroxide and a diameter of 20 nm silicon dioxide as the main whitening agent, the rapid creation of oxidation-reduction effect. A small tube through the teeth to remove the tooth dental equipment surface and the deep attachment of pigment to achieve the whitening effect.

This whitening method of operating time not very long, only about 30 - 40 minutes. Low-temperature luminescence, completely avoid the operation of the dental nerve stimulation. The main components of whitening agent hydrogen peroxide in tooth bleaching on the safe use has been for decades. Hydrophilic drugs and totally non-contact process of whitening gums, enamel on the tooth structure and will not cause any harm. One-time, no stimulation, no side effects whitening effect lasts more than two years. So is recognized as the most effective and safest teeth whitening bleaching technology.

In addition, experts also point out that this teeth whitening technology can not only effectively remove those attached to the tooth surface becomes black and yellow, but also effectively improve the exogenous dye pigment stick (smoke stains, coffee, cola, etc.), endogenous Detailed dental implant restoration techniques pigmentation (tetracycline, etc.), dental fluorosis, uneven teeth congenital color, reproduction of beautiful white teeth.

Having said that, the beauty of who you have some heart out? Finally, the experts remind you, during the teeth whitening patients should pay attention to the following these oh:

Within 24 hours after whitening, tooth colored material is easy to be infected, must avoid drinking tea, coffee, cola, red wine, berries, drinks, colored toothpaste, mouthwash and other dark foods and food, and to avoid smoking.