About Our Practice New Century Smile is a leading provider of high quality, individualized general and cosmetic dentistry to patients in Midtown East, Manhattan. The New York City practice specializes in a conservative approach to dental medicine, helping patients achieve healthy, beautiful smiles. Led by George Manthas, DDS, the team treats each patient like family and takes the time to understand everyone's individual needs. The practice offers many advanced treatments in a welcoming, friendly environment. In addition to essential services like dental cleanings and periodontal disease treatment, New Century Smile also provides several safe and minimally invasive cosmetic services, including teeth whitening, Lumineers®, and dental bonding. The team also helps patients restore missing teeth with dental implants from Implant Direct™. At New Century Smile, making your appointment is simple and easy. The practice offers convenient appointments with minimal wait times. The team is dedicated to helping patients enhance the health and appearance of their smiles. To book your visit, call the office or schedule an appointment online today.