Tooth loss meets the standard of minor injury, but it does not meet the standard of minor injury, and more than 2 teeth are missing or broken; No sentence can be imposed, but you can ask the public security department to detain you.

According to Article 43 of the Law on Public Security Administration Punishment, those who beat others or intentionally hurt others' bodies shall be detained for more than five days and less than ten days, and fined between 200 yuan and 500 yuan; If the circumstances are minor, they shall be detained for not more than five days or fined not more than five hundred yuan.

Under any of the following circumstances, the offender shall be detained for more than 10 and less than 15, and fined for more than 500 yuan 1000 yuan:

(a) gang beating, hurting others;

(2) Beating or injuring a disabled person, a pregnant woman, a person under the age of 14 or a person over the age of 60;

(3) Beating or injuring others for many times or beating or injuring more than one person at a time.

Extended data:

The act of damaging others' bodies must cause some damage to others' bodies in order to constitute the crime of injury.

If it is just general punching, kicking, pulling and tearing, and there is no harmful result, it cannot be punished as this crime. The results of injury can be varied, some of which destroy the integrity of other people's organizations, such as biting off the nose and cutting off hands and feet; Some damage the normal functions of other organs, such as hearing, vision, taste loss, mental disorders and so on. But in terms of the severity of the result, there are three forms, namely, minor injury, serious injury or death. If there is no injury above minor injury, if it does not reach the injury level or reaches the level, it is a minor injury, so it cannot be punished as this crime.

The so-called minor injury refers to a certain degree of damage or partial dysfunction of tissues and organ structures caused by physical, chemical, biological and other external factors, which does not constitute a serious injury but does not belong to a minor injury. Identification should be based on the primary damage directly caused by external factors and its consequences, including the injury at the time of injury, complications and sequelae caused by injury, etc.

The so-called serious injury refers to physical disability or disfigurement, loss of hearing, vision or other organ functions, and other injuries that have great harm to personal health.

Baidu Encyclopedia: Crime of Injury