If the teeth are not good-looking, you can go to a professional stomatological hospital for orthodontics, mainly by wearing braces or invisible braces. Appropriate appliances can be selected according to the patient's oral condition to improve. If the teeth are irregularly arranged and there are no other abnormalities, you can wear steel wire braces to correct them under the guidance of a doctor, and the fixing effect of braces is better. Invisible braces can be chosen when it affects the appearance, which is mainly made of transparent materials. Wearing it will not affect the beauty of teeth, but also achieve a good corrective effect. For various reasons, many people's teeth have some minor defects, such as bad color, defective tooth shape, uncoordinated tooth arrangement and so on. These oral aesthetic problems are collectively called oral aesthetic defects. Oral aesthetic defects are common and frequently-occurring diseases in oral cavity, which can be divided into four categories: dental hard tissue aesthetic defects, periodontal soft tissue aesthetic defects, dentition spatial aesthetic defects and maxillofacial aesthetic defects. Among them, the aesthetic defects of tooth hard tissue can be divided into tooth shape aesthetic defects and tooth color aesthetic defects. These two kinds of defects are the most common diseases that affect the beauty of teeth in daily life, and they are also problems that everyone wants to solve.

Because of the urgent need to solve aesthetic problems, people often consult all kinds of materials themselves, even go to the hospital for medical treatment and blindly listen to all kinds of advertisements. So how can we correctly solve the problem of ugly teeth color, so as to have a pair of healthy and beautiful teeth?

The first step is to analyze the reasons.

There are many reasons that lead to ugly teeth, which are usually caused by congenital and acquired factors. Congenital factors are mainly dental development problems, such as dental fluorosis, tetracycline teeth, enamel hypoplasia, dentin hypoplasia and so on.

1. Dental fluorosis: Because the fluorine content in water is beyond the normal range, it affects the normal development of enamel after drinking, and white or yellowish brown spots appear on the surface of teeth, with unclear boundaries, which blend with normal enamel and are symmetrically distributed on both sides of dental arch.

2. Tetracycline teeth: I have taken tetracycline drugs, which makes tetracycline interfere with the development of hard tissues of teeth. The color of teeth is tetracycline, and the internal color defect is heavier than the surface.

3. Enamel hypoplasia: it is characterized by enamel color defect, accompanied by enamel structure defect, low enamel strength and easy to fall off.