Q. Hi,I’m a very unhappy lady when it comes to my teeth , it sometimes brings me to tears i have never been able to smile for a photo and would love to. Im about to turn 40 and for once im my life would like to smile.My front three teeth are not straight,and seem to be going see through,one has had an rct and is now going grey , can you tell me what can be done and how much it can possible cost . im terrified of the dentist as well. Please help, thank you