Stay away!! This dentist gave my 6-year old daughter 4 amalgam fillings in her permanent teeth - 9 years later I took her to the dentist at 72nd & Columbus who said "Where'd you get these? I haven't seen anyone put amalgam fillings in a kid's mouth in 20 years." We just had them removed and replaced with composite at age 15 - the teeth were totally black and rotten UNDERNEATH the fillings. Dr. King seems nice but is a terrible dentist!