If a 4 year old child’s incisors are knocked out without damaging the permanent teeth, it is necessary to observe and do a good job of cleaning up the trauma, and usually will not damage the permanent teeth.
1. The incisors are the milk teeth of a 4-year-old child. When the milk teeth of a 4-year-old child are knocked out, the child should go to the hospital in time to do dental X-ray examination, and check whether the permanent teeth below the milk teeth are damaged through the results of the film. If the milk teeth are knocked out and there is no damage to the permanent teeth underneath, it is usually enough to pay more attention and observe.
2. However, it is necessary to do a good job of cleaning up the trauma in the anterior teeth area, use saline to clean up the blood stains in time, keep the local clean, and at the same time, it is necessary to go to the hospital for follow-up on a regular basis, and closely observe the eruption of the permanent teeth. Generally at the age of 4 years old, the permanent teeth have not begun to erupt, so there is usually no damage to the permanent teeth.
To summarize, when the 4-year-old child knocked out the incisors, you need to go to the hospital in time to strengthen the management of oral hygiene.