<s>[INST] My son is already 7 year old, but still his teeth has not fallen. All his classmates have already got the permanent teeth. Do i need to check Dentist. Can thedentist remove this teeth if it does not fall? [/INST] Hi,Thanks for asking the query,It is not necessary that all the children shed their milk teeth at the same time individual variations can be seen, you can wait for some more time.You can consult to an Pedodontist and get the checkup done, take an OPG radiograph to look for the position of the permanent errupting teeth.There is no need to get the milk teeth removed as they will shed by themselves when the permanent teeth errupt.Hope this helps out,Regards. </s>