Bad implants and crowns Dental Implant Center Of The Americas Dr. Arnulfo Vazquez D.M.D. Complaint Put on three crowns. Messed up two crowns. Redid crowns but did not cement one all the way down and the other was to wide but cemented it anyways. Then tried to fix crown while it was still on by using strips of sandpaper but broke it when he used his drill. Then pulled and pulled and pulled until it came off. Bake it and recemented back on wrong. He did not use the sucker thing while working on my crown and I ended up shallowing and breathing in all the dust and tiny pieces of the crown. I'm left with three awful crowns that I'm struck with. So very hurt and un happy with my smile. Thanks to ARNULFO VAZQUEZ D.M.D that calls himself a perfectionist. 26f04cc The above was written in 2012. Now it's March 03,2013 and when I was flossing this morning my top left crown that Dr. Arnulfo Vazques put on my implant fell off. He put this crown on just a year ago and it fell OUT. This show what kind of dental work he does. Wanted to let people know to be careful.