Snow-white smile is a dream of many people, however, the use of coffee or tea, cigarette smoking or the use of antibiotics can cause yellowing of the teeth. Luckily, teeth whitening is becoming more popular and easier, Information on iStomatolog There are several ways to improve the lightening age spots, some of them are only available in the professional dentist, while the other can be used at home by yourself.
Brown spots can occur for various reasons,, excessive consumption of coffee, tea or red wine adversely affect the color of teeth. Another enemy beautiful smile cigarettes, the most common cause of tooth whitening. Besides, certain antibiotics, especially from the group of tetracyclines, may be the cause of stains. Before teeth whitening, like at home, and in the dentist's office, you first need to take care of the oral health.
Why do I need a teeth whitening? Analysis enamel
A person at a young age to have beautiful white teeth, due to the external structure of the tooth enamel and. The enamel surface has a very attractive appearance, like porcelain.
Enamel is the most hard tissue of the tooth and protects them from abrasion, the impact of acid, бактерий… С годами эмаль зубов становится все более тонкой в результате чего все сильнее начинает просвечиваться, It can be seen through the dentin, located directly beneath the enamel, it is responsible for tooth shade yellow.
Also as a result of mastication occurs daily enamel abrasion, it microcracks. It is in the microcracks accumulate dyes and bacteria. As a result, the teeth become more dull and darker. Teeth whitening removes dyes and contamination of space microcracks.
Tooth discoloration: Two types of pigmentation of teeth
Discoloration of teeth can be divided into spots, caused by external factors and spots, caused by internal factors.
- Stains caused by external factors formed on the tooth surface resulting in plaque deposition and pigments from dark beverage, food and tobacco. They may be superficial (enamel) or deep (dyes accumulate in the dentin). Surface small spots and can be removed by prophylactic cleaning of teeth in the dental office. Brown spots deep can be removed only with the help of teeth whitening.
- Stains caused by internal factors. Their cause may be mechanical damage, drugs (тетрациклин – в период формирования зубов, Materials used previously to treat channels). In the past there was a belief, that the discoloration of the teeth caused by internal factors are resistant to bleaching. Modern cosmetic dentistry has the best capabilities and is able to cope with this problem. It is important to correctly diagnose the causes of pigmentation and choose the right method for whitening teeth living and the dead.
What can cause discoloration of teeth?
- Age: there is a direct link between tooth color and age. Over the years, teeth become darker due to abrasion of the enamel and pigment deposition in the dentin. Teeth whitening in adolescents provides an instant effect. Twenty and thirty years of people's teeth begin to take a yellow tint, tooth whitening may require a little more effort. Older people's teeth become more yellow-brown, They have a lot of stubborn stains, which is not only difficult, but sometimes can not be removed.
- Main color: each of us has the inborn tooth color, which varies from yellow-brown to a greenish-gray, and changes over time. Yellow-brown respond better to whitening, than green-gray.
- Transparency and translucency: it is also genetic features. teeth transparency depends on the structure of the enamel and changes with age. During tooth whitening is of great importance degree of mineralization of enamel. Well mineralized enamel is easier to bleach, and the effect of this type of bleaching teeth is more stable, than in the teeth where the enamel have mineralized.
- Food preferences: drinking red wine, coffee, tea, wheel, carrots, orange and other colored beverages and foods causes the deposition of pigment spots. Besides, eating acidic foods, citrus fruits such as vinegar and contribute to erosion of enamel. As a result, the enamel becomes more transparent and through enlightened yellow dentin.
- Smoking: nicotine include brown dyes, which gradually absorb into the tooth structure changing its hue.
- medicines: use of tetracycline during tooth formation can lead to the appearance of brown spots, which are very difficult to remove. Чрезмерное потребление фтора вызывает флюороз – характеризуется бело-коричневыми пятнами.
- abrasion of enamel: the most common cause erasure of enamel and a teeth grinding stress (Bruxism). It may lead to micro-cracks and darkening the edges as a result of exposure of dentin.
- bruises: dental injuries can lead to the formation of cracks on the surface of tooth enamel. The slits may be delayed cracking precipitate.
Home teeth whitening methods
Currently on the market are several methods of teeth whitening for home use. Bleaching preparations are safe subject to the manufacturer's recommendations. homemade ways, Despite the effectiveness of, will not give such an effect, as a visit to a specialist, Besides, teeth whitening alone takes longer, but the effect is not long. Therefore, before using home methods, worth considering, or is effectively, What you can thus get a result, whether it will meet the expectations of. The most common methods of teeth whitening at home are:
- Pastes for bleaching – используется вместо обычной пасты для зубов, preferably after every meal. Using whitening pastes allows only slightly lighten tooth shade, he could not bring satisfactory results.
- strips of helium - strips, impregnated substance for bleaching teeth are applied for approximately 30 minutes. Treatment should be applied twice a day to get the desired result. Every six months it is worth repeating the procedure for securing the achieved results.
- Lining - reminiscent of boxing mouthguard. This method should be used for 5 days, from 20 to 30 minutes a day.
- whitening gel - gel is applied from the syringe to the special tread, which is then placed on the teeth. This method is known due to the efficiency, but the final result depends on the used formulation.
note! On the internet you can find many methods of teeth whitening, using publicly available materials. Pulp from baking soda and hydrogen peroxide, salt or lemon juice are just some of the ways, users'. this type of procedure is not enough, that ineffective, they could also be dangerous to the health of the oral cavity. May damage mucosal cheek or gum, in the end, lead to the formation of painful wounds.
Professional teeth whitening methods
A visit to the dentist is associated with high financial costs, but the whitening effect will be impressive. There are several ways to get a white smile in the dental office.
- photobleaching – это самый популярный метод с использованием ламп полимеризации. The doctor before the procedure protects gums, cheeks and lips using special films. It is then applied to the teeth strongly bleach and underlines their special lamp. Sometimes it takes longer to get the perfect effect, than one procedure.
- Laser Teeth Whitening. In laser teeth whitening is also, as in the exposure of teeth to be applied a substance which is activated with laser light. This method is cheaper, but is less effective.
- Pads with gel. При первом визите стоматолог делает слепок челюсти, on which tailor-made lining. Pads with gel used alone, as well, method as described above home. However, the gels from the dentist whiten much stronger, from those, which can be purchased at the pharmacy.
Conclusion
Before applying any method of teeth whitening is necessary to consult with your dentist, which will help you choose the right way to. После завершения процедуры отбеливания лучше всего выработать в себе здоровые привычки, which will allow to enjoy a beautiful smile as long as possible. Brush after every meal, Avoid drinking large amounts of coffee or tea, as well as give up cigarettes. All these habits certainly, increase the bleaching effect.
Based on materials: iStomatolog