Hie.. the remove tooth I suppose was a milk tooth.. which you got it removed.. the permanent tooth behind it would have been come in front it all depends on the timing of its fall and eruption at the exact time ..now, it would be aligned with the use of braces .. which are available as braces with wire ..or clear aligners ..

its not necessary.. depends whether it’s a milk tooth or permanent tooth which is removed … if a milk tooth is removed and the permanent tooth coming from its back it might come in place with pressure from tongue .. else we might need braces to correct the alignment..