How to prevent smashing?

1, develop a good habit of brushing your teeth in the morning and evening, and gargle after meals, each time 3 minutes, morning and evening

2, regular fluoride, it is recommended to apply fluorine every 3-6 months

3, for the six-aged teeth to do the pit and groove closure

Why should we protect the "six-aged teeth" and how to protect the six-aged teeth?

　　"Six-aged teeth" is a permanent tooth that grows in the back of the deciduous teeth around the age of six years. The medicine is called the "first permanent molar". It is erupted when the child is six years old. So it is also called "six-aged teeth".

　　The eruption of the "six-aged tooth" marks the beginning of the child's tooth change. Its eruption plays a role of positioning and positioning in the maxillofacial region. Due to the eruption and healthy growth of the "six-aged tooth", a normal occlusal relationship can be established. Other teeth can be exchanged neatly and beautifully, which is also very important for maintaining the shape of the face.

What is pit and fissure closure?

　　The pit and fissure seal is coated with a polymer material on the surface of the new permanent molar to form a protective layer, which closes the pit and groove, so that the bacteria can not enter, and can effectively prevent pit and fissure. This method is painless, the protective film of children's teeth - pit and fissure closure: the first stage: 6-7 years old, mainly to make the first permanent molars of the upper and lower jaws. The second stage: 9-10 years old, mainly for the upper and lower jaws of the eight premolars. The third stage: 11-12 years old, mainly to make the fourth permanent molars of the upper and lower jaws.

In fact, if there are conditions, the deciduous teeth can also be closed after the eruption.

Why does the dentist recommend that your child apply fluoride regularly?

Fluorizing the teeth means that the dentist uses a fluorine-containing substance to fluorinate the surface of each tooth. After this treatment, fluoride inhibits the growth of bacteria in the mouth while preventing them from fermenting the residual food in the teeth and teeth. Therefore, it does not produce acidic substances that corrode the teeth, and it also helps to repair the teeth that have just been decalcified. This is a very effective way to prevent dental caries. It has been used abroad for many years and has become a routine method of dental care for children. Many parents do not understand and doubt this treatment.

Anti-fistal coating is a very effective method to prevent dental caries. Its role is to

1. Suppress harmful bacteria:Fluoride can directly inhibit the energy metabolism required for bacterial growth in the oral cavity, inhibit the adhesion of bacteria to the tooth surface, inhibit the activity of various enzymes in the process of bacterial metabolism, and cause bacterial growth, metabolic disorder or stop.

2, enhance tooth resistance:Fluorine combines with hydroxyapatite in the enamel structure of the tooth to reduce the solubility of the enamel surface and enhance the resistance to acid. Therefore, smear-proof fluorosis is like putting a protective coat on the teeth, which can effectively protect the teeth and prevent smashing.

3, strong teeth:Strengthens calcification of the newly ejected teeth of children, making them strong and preventing incomplete calcification of the teeth.

4, reduce allergies:Many children's teeth are allergic to cold, hot, sour and other foods. After the teeth are coated with fluoride, they can prevent dentin hypersensitivity.