The cost of extracting a child’s tooth is about $50 if it is a baby tooth, and about $300 if it is a baby tooth or an ambulatory tooth. 1. If a child needs to have a baby tooth extracted because it is a baby tooth (i.e., a baby tooth that has not been removed in time for the eruption of permanent teeth), the cost will be around $50 because the extraction process is relatively simple. 2. If a child’s tooth extraction is required for a supernumerary tooth or an ambulant tooth, because the morphology of the supernumerary tooth or ambulant tooth is different and the anatomical position is relatively complex; therefore, it will be relatively more difficult to extract, and the cost will be about 300 yuan or even higher. The cost of extracting a child’s tooth varies from region to region and from medical institution to medical institution, so it is recommended to refer to your local medical institution.