Q. Dear Sir/Madam, I’m writing to ask about incisor repair. My friend’s one of the incisor is cracked. She had treatment before , the back of incisor was granded thinner and patched with a half incisor sized artificial teeth. So the patch is attached to the front part of the incisor. But this time the crack happens to the front part. The cracked piece is about 2mm size. Could you suggest a likley treatment and how much it would cost? Many thanks, Jay