Q. Hi doc, i am from pakistan,my teeth needed braces so i visited a doctor here in pakistan.i haad n infected tooth infact molar n she said that x ray shows taht it needs pulpotomy,so she did it,after the treatment i starting feeling a lil pain,n sometimes it hurts a lil more but most of the time the pain is less.i visited her again n she now says that i need root caanl i dont want to undergo root canal i dont feel that my tooth was taht much infected,how can i find out that wether she has done some wrong to my tooth or it was already infected.