Dr. Weisberg is all about prevention and oral health, fanatical about the mechanics of teeth cleaning. I first went to him over 30 years ago, and about 5 years ago came back to him. He has saved teeth that other dentists would have pulled for implants, and nothing pleases him more than for his patients not to need dental work. Be warned, until you learn to really clean your mouth, he will nag and lecture. Put your ego aside and be prepared to learn. Do what this guy says and you will greatly increase your chances of keeping your teeth, and avoiding gum disease and the general health problems that can originate in the mouth. Again, he is motivated to prevent, not fix, and is passionate about his craft.