Q. I would like implants but I had a friend who had implants-the dentist was hammering that hard he had pain and for a week his face and neck was black and blue and when he spoke it was like he was drunk -but he was actually having a stroke after 3 days he phoned the dentist and she said it was normal two days later he phoned again she said it was normal black and blue and speech problems-is this normal it has made me afraid to do implants. please advise