Dr. Wail Sagban is an amazing dentist. He is open and honest. I found out about Dental Lenses when I was being forced to remove 3 teeth if I wanted to get dentures and see a denturist at the St. Andrew dental clinic in Cambridge. The dentist covering for Dr. Marring was rude and overbearing not to mention controlling about what needed to do with my teeth. She refused to clean an infected tooth demanding it couldn't be done and insisting on removing it. Needless to say I left. When I saw Dr. Sagban, he went over everything including replacement of teeth and he also managed to save the infected tooth. It was hard to do, he had to work very hard in cleaning all the infection. One year later that tooth is still in my mouth as are the other teeth. Dr. Mayring's cousin, I would never recommend her. Dr. Marring would have still been my dentist if it wasn't for her. However, Dr. Sagban surpasses Dr. Mayring. He gets my first vote and 2nd comes Dr. Mayring. Dr. Sagban, thank you for everything you do for my teeth and your patience in answering my questions is greatly appreciated. You are amazing. By the way, I saw a negative review regarding customer service at Dental Lenses, I have no complaints. I am always treated with respect. Amazing clinic.