I had "receding gums"/bone loss, the bone restoration results were excellent. Two implants were 100% successful. I'm a senior citizen and Dr. Zemmel and her staff (office and professional/Hygienist) gave me the best and most considerate dental care I've ever received. Appointment times were always respected. I've been living abroad for a number of years and the good doctor still gives me of her time to respond to my dental inquiries.