The worst dentist that I ever went to . He was insisting to pull my wise tooth . I continued to say no as a result of this he gave me an anesthetic injection for the cavity that I was there for . He broke one of my face /neck main vein . I had half of my face blue for 2 weeks not mention the pain on that side for all that period of time.
He made an dental X-ray before the anesthetic injection he knew exactly where the face/neck veins were.