How to whiten yellow and black teeth? Some people have yellow and black teeth, which are very ugly. So what should we do in response to this situation? How to whiten yellow and black teeth in Shenzhen? In daily life, we often see that some people have yellow and black teeth, which are very ugly. So what should we do in response to this situation? How to whiten yellow and black teeth in Shenzhen? In this regard, let’s listen to what the doctors of Shenzhen Dental Hospital have to say. Yellow and black teeth whitening mainly include the following methods: Before and after yellow teeth whitening
1. Wash your teeth. Scaling can effectively remove calculus, plaque and stains attached to the surface of the teeth, restore the original appearance of the teeth, and whiten the teeth to a certain extent. For yellow and black teeth, as long as the teeth are not yellow and black caused by endogenous coloring reasons such as tetracycline and fluorine, teeth cleaning can make the teeth white.
2. Teeth bleaching. A method of whitening teeth that changes the color structure of teeth by using bleaching agents. Tooth bleaching can effectively improve exogenous stained teeth such as yellow and black teeth, smoke-stained teeth, tea-stained teeth, etc., but if improperly operated or use irregular bleaching products, it is easy to damage the teeth and turn the teeth into dead pulp teeth, so it is best to use Go to a regular professional medical institution and find professional medical personnel for operation.
3, cold light whitening. This is the best and safest way to whiten teeth. By using high-tech cold light technology, high-intensity blue light is applied to the whitening agent, and the pigment molecules attached to the surface and deep layers of the teeth are removed through the dental tubules to achieve the effect of whitening teeth. Cold light whitening only takes 30 minutes to increase the whitening degree of teeth by 5-14 vita levels, and the whitening effect can last for more than two years. However, it should be noted that it is not easy to eat foods or drinks with dark pigments after whitening, so as not to recolor the teeth.
Reminder: How to whiten yellow and black teeth? The above is the answer to this question, I hope it will help you
