Dear Dr Manhart, DDS: Fitz came to work at my home asking about the calcium to whiten teeth, I had mentioned it to him while I was out cycling and He was working.
Today I met Him checking water meters. His smile was so much Brighter! Thank you Dr Manhart. Calcium applied to teeth is truly amazing. His yellow stains are very much reduced. He and I both could tell as He Smiled, a big difference, He has a wonderful infectious smile! He asked quickly, “What’s the name of that book?” “Open Wide,” I said.