My 3 year old ran into a table a week ago, hitting his front tooth, it has definitely moved out of place but is not loose. he cried when i brush it, but otherwise not much complaints, won't bite into an apple either. will he need it removed?

Tooth injury: No need to worry. Treat it as gently as possible and avoid hard foods requiring biting for the rest of the week. It should heal gradually. By the way, the front teeth at this teeth are baby teeth that will eventually fall out by about age 5 onwards and be replaced by permanent teeth.

Dental trauma: Tooth may be fractured. Supporting bone may be fractured. Tooth may be devitalized. Underlying permanent tooth may be damaged/displaced. Your son should have been seeing a Dentist, or a Pedodontist (pediatric dental specialist), since 1st b'day, who will have baseline data for comparison. Your son is 3 days overdue to have his sore displaced tooth evaluated/treated. Call Dentist/Pedodontist now