1, is there any way to whiten teeth?
Not all those shy girls are laughing, but some people with yellow teeth. They have also made efforts for tooth whitening, but there are many ways to whiten teeth. In order to achieve the goal of shaping teeth, we must find a method suitable for our teeth. Here are some examples:
(1) external bleaching method
Suitable for people: exogenous coloring, that is, smoking, drinking coffee, chewing betel nut, etc. lead to yellowing and blackening of teeth.
Pain index: almost no pain.
Disadvantages: it is ineffective for tetracycline teeth and dental fluorosis, and the effect varies from person to person, and it is easy to rebound.
(2) Internal bleaching method
Suitable for people: dental fluorosis, tetracycline teeth, or nerve necrosis teeth, especially suitable for treating single teeth.
Pain index: it is a severe pain caused by nerve pulsation.
Advantages: It has a good bleaching effect on tetracycline teeth and dental fluorosis. , especially on a single tooth.
Disadvantages: It is very painful to pull out all the nerves, which is very harmful to the teeth.
(3) resin veneer
Suitable for the crowd: patients with more black and yellow teeth but limited economic ability cannot accept porcelain teeth.
Pain index: it hurts to grind off the surface of teeth.
Advantages: Good effect and more acceptable price.
Disadvantages: easy to fall off.
(4) Porcelain teeth
Suitable for the crowd: there are more patients with black and yellow teeth and economic ability.
Pain index: grinding the whole tooth a little smaller is of course very sour.
Advantages: good effect, stable property, relatively durable and good taste.
Disadvantages: the molar is irreversible as a whole, so you can only choose porcelain teeth in the future.
2. What can I eat to whiten my teeth?
1, eat more crude fiber foods such as celery.
Crude fiber foods such as leeks and celery can whiten teeth well. The reason is simple: when we chew coarse fiber food, coarse fiber will rub our teeth. In the process of rubbing crude fiber, some magazines left on teeth will be removed, and some bacteria staying on the surface of teeth will be absorbed together. Eating more celery at ordinary times can prevent tooth decay and children can eat more.
2. Eat more foods rich in vitamins.
Eating more foods rich in vitamins, such as tomatoes and spinach, can whiten teeth well. Among many vitamins, vitamin C is the most important element to protect teeth. When people lack vitamin C, there will be various problems with their teeth, so we'd better eat more vegetables and fruits. Vitamin C is the most abundant in fruits and vegetables, which can also prevent other gum problems. It is also a good food for whitening teeth.
3. Eat more foods rich in calcium.
Calcium is indispensable for the health of teeth, so it is very effective to use foods rich in calcium in daily life for the healthy whitening of teeth. There are many foods containing calcium. Calcium is the most abundant in general bean products and dairy products. You can have some milk and cheese for breakfast. Calcium can reduce bacteria in the mouth and protect teeth well.