Call (212) 752-2212
George Manthas, DDS
Nam Phan, DMD
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Dare to have the smile
 you've always wanted.

Our Office
250 East 58th Street, 
New York, NY 10022
(212) 752-2212
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 New Century Smile 

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.   










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Testimonials

"Dr Manthas and Dr Nam Phan are absolutely great doctors. I am very afraid of anything to be done with my teeth but both doctors showed skills and professionalism while fixing my dental issues. I highly recommend anyone to vis ..."

Peter B.

"Dr Manthas and Dr Phan are excellent. I would highly recommend to anyone."

Robert S.

"Terrified at first but Dr. Nam Phan very welcoming, warm and his professional touch says it all. I'm so pleased with my results. Honestly, I can't say it's the end result yet because I definitely plan on having more work. ..."

Valerie S.

"My experience was great with Dr Nam Phan! All my questions were answered and it was a smooth process."

Gregoria P.
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We encourage you to contact us with any questions or comments you may have. Please call our office or use the quick contact form below.

Dedicated to providing you
with expert dental care.

What should I do if I have bad breath?

Bad breath (halitosis) can be an unpleasant and embarrassing condition.  Many of us may not realize that we have bad breath, but everyone has it from time to time, especially in the morning. There are various reasons one may have bad breath, but in healthy people, the major reason is due to... ...Read More

Brushing and flossing help control the plaque and bacteria that cause dental disease. Plaque is a film of food debris, bacteria, and saliva that sticks to the teeth and gums.  The bacteria in plaque convert certain food particles into acids that cause tooth decay.  Also, if plaque is not removed,... ...Read More

You should have your teeth checked and cleaned at least twice a year, though your dentist or dental hygienist may recommend more frequent visits. Regular dental exams and cleaning visits are essential in preventing dental problems and maintaining the health of your teeth and gums.  At these visits,... ...Read More

Four out of five people have periodontal disease and don’t know it!  Most people are not aware of it because the disease is usually painless in the early stages.  Unlike tooth decay, which often causes discomfort, it is possible to have periodontal disease without noticeable symptoms.  Having... ...Read More

Brushing our teeth removes food particles, plaque, and bacteria from all tooth surfaces, except in between the teeth.  Unfortunately, our toothbrush can’t reach these areas that are highly susceptible to decay and periodontal (gum) disease. Daily flossing is the best way to clean between the teeth... ...Read More

If you’re feeling somewhat self-conscious about your teeth, or just want to improve your smile, cosmetic dental treatments may be the answer to a more beautiful, confident smile. Cosmetic dentistry has become very popular in the last several years, not only due to the many advances in cosmetic... ...Read More

Porcelain veneers are very thin shells of tooth-shaped porcelain that are individually crafted to cover the fronts of teeth.  They are very durable and will not stain, making them a very popular solution for those seeking to restore or enhance the beauty of their smile. Veneers may be used to... ...Read More

Since teeth whitening has now become the number one aesthetic concern of many patients, there are many products and methods available to achieve a brighter smile. Professional teeth whitening (or bleaching) is a simple, non-invasive dental treatment used to change the color of natural tooth... ...Read More

With many state-of-the-art dental treatments and prevention options available in dentistry today, there are fewer reasons for having to extract (remove) teeth.  When something does go wrong with a tooth, we try to do everything possible to restore the tooth to its original function.  Removing a... ...Read More

Most of us have fillings in our mouths that date back many years and some may have even been placed during our childhood. These fillings may now be old, dark, and unattractive, making us feel self-conscious when we smile, laugh, and talk. Old fillings are not only unattractive, they may also be... ...Read More

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