Knocking out the front teeth is a personal injury, and compensation shall be made according to the compensation standard for personal injury, and the registration fee, examination fee, operation fee, medical fee, hospitalization fee, plastic surgery fee and follow-up treatment fee incurred by the treatment shall be paid; Nutrition expenses, lost time expenses, nursing expenses, transportation and accommodation expenses, disability compensation, etc. The specific compensation should be decided according to the injury report of the hospital.

Legal basis: Article 179 of the Civil Law stipulates that if personal injury is caused by infringement on others, it shall be reasonable expenses for treatment and rehabilitation, such as medical expenses, nursing expenses, transportation expenses, nutrition expenses, hospital food subsidies, etc. And reduced income due to absenteeism. If it causes disability, it shall also compensate for the cost of assistive devices and disability compensation; If death is caused, funeral expenses and death compensation shall also be paid.