Teeth yellow, with these whitening folk prescription really rely on spectrum?
Many people are not willing to brush their teeth to keep their teeth clean and white, but believe that a lot of teeth white folk folk prescription, such as: 1, after brushing your teeth, with lemon juice to scrub your teeth.
2, vinegar in the mouth for 1 to 3 minutes, spit out and then brush your teeth.
3. Put yeast powder on your toothbrush when brushing your teeth.
4. Dried orange peel, ground into powder, and brush your teeth with toothpaste.
5. Chew raw peanuts, don’t swallow them, brush your teeth with peanuts as toothpaste.
6. Add salt to toothpaste when brushing your teeth.
There is no too exaggerated formula, looking at some truth, so these small folk remedies really reliable?
Let’s start with, what are the main causes of tooth yellowing?
1. Genetic inheritance of tooth color is different in different races.
For example, black people have bright white teeth, black and white contrast;
Yellow people have yellowish teeth, which are a harmonious and elegant match to their yellow skin.
Generally speaking, children of parents with naturally bright teeth are more likely to have the same bright white teeth.
2. The main endogenous factors were dental fluorosis and tetracycline.
In some areas, especially in some mountainous areas, due to the high fluoride content in the water, too much drinking water with high fluoride content will make the teeth yellow, become dental fluorosis;
In the tooth development, especially in children under 8 years old, taking tetracycline drugs, it is easy to cause tooth discoloration, become tetracycline teeth, in our country is more common in the 1970s and before the birth of people.
Tooth surface 3, exogenous factors exist a variety of bacteria, they secrete many sticky material in the surface of teeth, soot and smoke, drinks, coffee, wine, tea pigment adsorption on these sticky material, if brushing habits at ordinary times is not good or poor oral health awareness, shine will gradually become yellow or black teeth.
4, physiological factors Human teeth with the growth of age and long-term use, will gradually have a slight color change.
Like skin, it is white and smooth in youth, but dull and dull in old age.
After understanding the factors of tooth yellowing, let’s take a look at whether these tooth whitening remedies are really reliable. They can be divided into two types simply:
Is a kind of chemical whitening method, such as with lemon juice and vinegar, which contains more weak acid, can soften the tartar, so in the short term effect is a little bit, but the long-term use, can destroy the acid-base balance of the oral cavity, and acid can erode tooth enamel and reduce tooth stiffness, prone to allergy is a physical method of whitening teeth, such as salt, chewing peanuts, etc.,
Rubbing your teeth with food is as effective as brushing with toothpaste.
Therefore, to prevent teeth from turning yellow, experts say the best way is to maintain good oral hygiene habits, such as gargling after meals, to wash away the pigment attached to the teeth.
At the same time, every day carefully brush your teeth, especially the night before bed brushing, is particularly important.
Adults can also get a thorough tooth cleaning every six months or a year.
In addition, experts also remind that if you want to make your teeth do not change color, you should reduce smoking, drinking alcohol, drinking tea, drinking coffee and drinking carbonated drinks, which are easy to cause pigmentation on the surface of your teeth.
So, teeth have turned yellow, is there a way to turn white immediately?
There is.
1. Cold light whitening Cold light whitening is a common and quick way to whiten teeth.
The idea is to apply a layer of whitening agent to the surface of the tooth, and then use special filtered light to illuminate the tooth, penetrate the tooth tubules, and whiten the tooth from the inside out in just 30 minutes.
Cold light whitening is more suitable for exogenous pigmented teeth, such as because of smoking, drinking tea, cola and other heavy pigment drinks caused by the pigmented teeth.
Additional, cold LIGHT whitening is not permanent, the time that MAINTAINS IS 2 YEARS or SO commonly.
2, tooth veneer tooth veneer color is similar to the original color of the tooth, in the shape of a shell sheet, covering the outer surface of the tooth, can improve the color, shape and size of the tooth, make the appearance of the tooth look more beautiful.
Suitable for endogenous pigment teeth (tetracycline teeth, dental fluorosis), small teeth, tooth gap, etc.
There are two kinds of dental veneer materials: porcelain and composite resin.
Compared with composite resin veneer, porcelain veneer is more difficult to stain and better simulates the reflection characteristics of natural teeth.
But the resin veneer is thinner, so less tooth surface is worn off.
Before making a final decision, you need to talk to your dentist to choose the most suitable veneer.
3. Porcelain teeth, especially for those with tooth defects, are the best whitening and restoration method, which is also the oral restoration with the best density and the closest color effect to the natural color.
Because bacteria cannot live on the surface of porcelain teeth, they do not have cavities in addition to whitening effects.
It is suitable for moderate and severe tetracycline teeth, dental fluorosis, enamel hypoplasia, tooth cracks, incomplete, holes, serious cases, whitening effect is obvious.
