225 EAST 70TH STREET, SUITE 1E, NEW YORK, NY 10021 (212) 517-5940


Get the million-dollar smile you deserve. At East Side Dental Arts we strive to provide comprehensive, minimally invasive, technology-based dentistry with the patient’s safety and comfortability as our number one priority.

With over three decades of specialized training and experience in improving the smiles of New York City patients, Dr. M. Marc Liechtung is considered a pioneer in the field of cosmetic dentistry. Our multi-disciplinary team of advanced general, restorative, and cosmetic dentists and staff have a passion for science, technology, and art. We believe that this collaborative approach is what is needed to achieve the best results for patients. As an inventor of the Snap-On-Smile, a multi-purpose appliance that helps transform the lives of patients, Dr. Liechtung’s philosophy is that all of the patients that walk in through the doors of East Side Dental Arts should have the perfect patient experience.

We are entirely patient focused. Our first priority is to listen to you as a patient and try and remove any fears that you may have about the dentist. We look to return the patient to optimal dental health and restore your smile to the way it was and always should have been. We have treated many patients and we do not take for granted the level of trust that is bestowed on us by patients. We offer the following procedures:

Read Our Reviews


Porcelain Veneers - When do we use them?

Posted on May 29, 2021 by East Side Dental Arts in Cosmetic Dentistry

We look at why we would use veneers and for what purposes. Dr. Marc Liechtung discusses the pros and cons and the steps we take to maximize the best possible outcome...(Read more

What To Expect With A Smile Makeover

Posted on May 29, 2021 by East Side Dental Arts in Cosmetic Dentistry

We look at the various procedures undertaken during smile makeovers and when they used for different cases....( Read More)

All on 4 dental implants - What are they and what is the process?

Posted on April 21, 2021 by East Side Dental Arts in Cosmetic Dentistry

Dr. Liechtung examines the  stages involved in all-on-4 dental implants and who is the perfect candidate? ( Read more)


TEETH CLEANINGS AND HYGIENE - $99.00 - includes exam, x-rays and cleaning.

Looking for a teeth cleaning on the Upper East Side? Looking for a new dentist? We offer x-rays, an   examination and teeth cleaning for $99.00 at East Side Dental Arts. One of the best ways to prevent tooth decay is by having a professional dental cleaning by one of our hygienists. During these cleanings, also called prophylaxis, the dentist is able to remove plaque, tartar, and bacteria that are too hard to reach for brushing and flossing to remove them. The standard recommendation is to visit twice a year for check-ups and cleanings. This frequency level works well for most people.
Treatment recommendations – If any oral health problems are identified during your examination, the dentist will make recommendations for the best next steps. These might include referral to another oral health care specialist, additional diagnostic tests, or advice to return for restoration work or additional oral health care. If  you  are looking for a teeth cleaning on the Upper East Side in a safe and friendly office then make an appointment today 
Book a cleaning today and come and see the difference at East Side Dental Arts.

Request An Appointment