If the decayed milk tooth is already rotting and empty, if it is close to the time of replacement teeth, you can choose to extract it. If it is far away from the replacement teeth and can be retained, it should be filled, root canal treatment, etc. If it cannot be retained or affects the permanent teeth, it should be considered to be extracted.
1. Close to the replacement teeth: milk teeth have their own special characteristics, if they are close to the replacement teeth or the permanent teeth are close to erupting, then they can be extracted.
2. Far from the replacement teeth: If they can be retained, they should be filled, root canal treated, etc. However, if they cannot be retained and are affecting the permanent teeth, they can be extracted. However, if it cannot be retained and affects the permanent teeth, then it can be extracted and the gap can be maintained depending on the situation.
It is recommended to go to the hospital in time to improve the examination to clarify the cause of the disease, and then give targeted treatment or treatment under the guidance of the doctor.