He recommended that all 4 wisdom teeth come out because ONE had a cavity. TOTALLY UNNECESSARY. I questioned him about the use of MERCURY amalgam fillings and how they are POISON and he laughed at me. He actually wanted to take out the composite fillings I had received from another dentist office and replace them with the mercury fillings. He has been trying to drill holes in my teeth since I walked in his door. Finally after realizing that this is the way dentists handle their business, I stopped accepting his recommendations and just went there for cleanings. The hygienist Kathy does a much better job than him. Don't get me wrong, I like Dr. Carmichael but he's uninformed and brainwashed just like 99% of medical professionals out there and I think he exaggerates problems to make more money! PLEASE IF YOU READ THIS REVIEW, take your responsibility for your mouth and do your own research. Those metal fillings are loaded with MERCURY. The dentists aren't allowed to touch the metal when on their table but it's OK to put that in your mouth... ARE YOU KIDDING ME?!?!?!?