Dr. Niak saved my front two teeth by doing is job of reading X-rays. I have seen 3 dentists in the past 5 years. He was able to find a tumor (non-cancerous) in the roof of my mouth that the other two had missed. I wonder if the other two just take X-rays for billing purposes. I was lucky enough that Dr. Niak was able to find the problem in time to save my teeth. In the process I also saved a lot of money on root canal work or worse needing implants.