Is it too late to pull a baby tooth when the permanent tooth has already grown halfway?

In general, waiting until the permanent tooth has grown halfway before removing the baby tooth is considered late. It is recommended to visit the hospital as early as possible to have the baby tooth extracted. Specific details are as follows:

In most cases, there is a certain correlation between the timing of baby tooth loss and permanent tooth eruption. Therefore, extracting the baby tooth when the permanent tooth has already grown halfway is not the ideal timing—extraction should occur earlier. Permanent teeth develop beneath baby teeth and gradually grow upward, eventually displacing them. Typically, baby teeth begin to fall out between ages 6 and 7, while permanent teeth start emerging in their place. If baby teeth remain in place after permanent teeth have started to erupt, it may lead to problems such as crowding, misalignment, or crooked teeth, making timely extraction necessary. It should also be noted that if a baby tooth has cavities or other oral health issues, it may need to be removed promptly to prevent adverse effects on the developing permanent tooth.

Overall, waiting until the permanent tooth is half-grown before removing the baby tooth is not the best approach. Parents are advised to take their children for timely dental visits and undergo examination and evaluation under the guidance of a dentist. Any concerns or discomfort should be discussed with a dental professional promptly.