In 2004, Dr. March Liechtung, a cosmetic dentist in New York, introduced his invention called Snap-on Smile. The appliance is made of crystallized acetic resin known to be strong and durable given the right care.
In 2004, Dr. March Liechtung, a cosmetic dentist in New York, introduced his invention called Snap-on Smile. The appliance is made of crystallized acetic resin known to be strong and durable given the right care.