The front teeth are sunken

The front teeth are recessed and can be used for orthodontic treatment. The best time for orthodontic treatment is after your baby teeth have been completely replaced. The craniofacial bones have a certain growth potential around the age of 14. The correction time is only one to one and a half years. I suggest you go to the dentistry department of a regular hospital for correction. Orthodontics is a process of dental treatment. It can improve misaligned dentition and crooked and tilted teeth. You need to pay attention to it at ordinary times.

①Causes of front tooth acid

Teeth often become sour due to stimulation from cold, hot, or sour foods. This is because the protective enamel on the tooth surface is severely lost, causing the dentin to be exposed to the acidic environment of the oral cavity and produce an allergic reaction, which is commonly known as dentin hypersensitivity.

②Dentin hypersensitivity is mainly divided into two categories:

One is the gum wear type caused by tooth decay, and the other is caused by gum recession exposing the tooth root cord. True tooth allergy is probably the loss of certain elements in the enamel, which makes the tooth enamel particularly sensitive to the stimulation of sour substances. When encountering acid, the reaction is a bit like thermal expansion and contraction.

The function of the tooth is to act as a carrier for the dental nerve to feel normal cold and hot stimulation. Therefore, when the outer layer of the tooth is damaged, the intensity of this stimulation is greatly enhanced, thereby exceeding the tolerance of the dental nerve. The so-called "tooth sourness" and "tooth collapse" are formed in this way.

In addition to oral hygiene habits, the most common cause of dentin hypersensitivity is that some patients have a naturally acidic oral environment, which makes them more susceptible to tooth enamel loss than ordinary people. This is also the fundamental reason why many patients brush their teeth every day but still suffer from tooth decay and dentin hypersensitivity.

Rodents, such as mice, have incisors that continue to grow, so they chew on things to wear them down.

There are two types of incisors:

The central incisors are located in the front and middle of the jaw and are called mesial. The largest incisors are the maxillary central (upper, middle) incisors. When a person smiles, they are the most visible teeth.

The lateral incisors are the two teeth located to the left and right of the central incisor. They are also referred to as being in a distal position, or away from the center of the jaw.

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