Stained or dull teeth don’t have to be permanent. At Smile Lab, Dr. Anastasiya Guzchenko & her expert team use the latest whitening technology to give you a smile that’s up to 7 shades brighter — in as little as one hour.
Teeth can become stained and dull due to factors like excessive caffeine use, food, age, and tobacco. However, you don’t have to live with discolored teeth.
Smile Lab offers safe and effective teeth whitening services that will restore your smile’s brightness.
Our cosmetic dentistry department is led by Dr. Anastasiya Guzchenko, a distinguished alumna of New York University’s College of Dentistry, with over a decade of experience. Alongside a team of expert dental professionals, she is dedicated to redefining the traditional dental experience for every patient.
Dr. Anastasiya will personally conduct a thorough initial examination of your teeth and prescribe a specific teeth whitening treatment tailored to your needs. Join the hundreds of satisfied patients who trust Smile Lab NY to bring back their radiant smiles.
Performed by the dentist using high-concentration bleaching agents, this method can often make the color of your teeth 5 to 7 shades brighter, all in one session.
At Smile Lab NYC, in-office whitening is customized according to your desired color and the strength of your teeth. You should start seeing visible results within two hours. We are conveniently located near:
Here at Smile Lab in Union Square, Manhattan, we take every precaution necessary to ensure that your personalized teeth whitening treatment is absolutely safe and risk-free.
Here’s how Dr. Anastasiya’s precise conducts her teeth-whitening treatment process.
Dr. Anatasiya or a member of her team thoroughly examines your mouth to confirm if your teeth fit the criteria for whitening. That means looking for any cavities, plaque or gum disease. She may even order a free X-ray for the examination. This is also when she’ll discuss your specific color and whitening goals.
All plaque and tartar are cleaned up to make way for the whitening gel. This is also when any crowns or bridges are removed due to the whitening gel’s ineffectiveness in changing their color.
A protective guard will then be placed over your gums and lips to protect them from the whitening gel.
A high concentration hydrogen peroxide or carbamide peroxide gel is applied to your teeth. In some cases, this gel may need to be activated with a special light or laser.
The gel is then left on the teeth for approximately 15-30 minutes to monitor its effects. Once Dr. Anastasiya confirms that everything is progressing safely and effectively, the gel is reapplied. After two or so hours, the gel is removed and your mouth is rinsed thoroughly. One of the dentists may even apply a fluoride treatment to reduce sensitivity.
Teeth whitening can restore your smile to the glistening and glowing smile of your youth. And provide a major boost to your confidence as a bonus. But why opt for professional teeth whitening treatment, when you can just use an at-home treatment kit?
In-office teeth whitening can give you brighter teeth in under an hour. It’s faster than at-home treatments, which usually take multiple sessions to show visible results.
The dentist herself can personally examine your teeth and come up with a customized treatment plan that fits your teeth’s specific needs. .
Relax in our modern, comfortable office while we handle everything. All specialists collaborate under one roof, so your care is seamless from start to finish.
All specialists under one roof means no more referrals across the city, no conflicting treatment plans, and faster care from start to finish. Your periodontal surgeon, endodontist, oral surgeon, and cosmetic dentist are all here, all collaborating on your care.
Open 9AM-7PM weekdays and 9-5 all weekend. Book same-day appointments online. Fit dentistry into your life, not the other way around.
Know exactly what you’ll pay before treatment begins. We accept most insurance, offer 0% financing, and never surprise you with hidden costs.
No gimmicks. No outdated methods. Just evidence-based dentistry focused on long-term oral and overall health.
Brand-new office with clean design, modern technology, and an atmosphere that feels more like a SoHo studio than a dental clinic.
Here at Smile Lab in Union Square, New York we’re on a mission to redefine traditional dental treatments using state-of-the-art medical equipment & experienced dental professionals who put their patients first in every situation. Additionally, Dr. Anastasiya has been conducting teeth whitening treatments successfully for over a decade now. It is her personal mission to ensure that all of her fellow New Yorkers walk around with bright, proud, and confident smiles.
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Cosmetic Dentist
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Founder & General Dentist
Oral & Maxillofacial Surgeon
Periodontist & Implant Specialist
Here at Smile Lab in Union Square, New York, we specialize in advanced teeth whitening treatments to help you achieve a brighter, more confident smile. Our state-of-the-art medical equipment and experienced dental professionals ensure that you receive the best care possible, putting your needs first in every situation.
Our teeth whitening services are particularly beneficial for:
These treatments help remove stubborn stains, significantly enhance your overall appearance, and boost your confidence.
Don’t just take our word for it—check out the glowing testimonials from satisfied patients who continue to choose Smile Lab NYC for their dental care.
Yes. Professional teeth whitening at Smile Lab NY is completely safe when performed under the supervision of an experienced dentist. Dr. Anastasiya conducts a thorough examination before every treatment to screen for cavities, plaque, and gum disease, and protective shields are applied to your gums and lips throughout the procedure to prevent any irritation.
With proper care, professional teeth whitening results can last anywhere from 6 months to 2 years. Avoiding staining foods and beverages like coffee, red wine, and tobacco, along with routine dental visits to Smile Lab NY, can significantly extend the longevity of your results.
With professional in-office whitening at Smile Lab NY, most patients can expect their teeth to become 5 to 7 shades brighter in a single session. Results vary depending on the current condition of your teeth and your whitening goals, which Dr. Anastasiya will assess during your initial examination.
We understand your time is valuable. In many cases, we can offer same-day or next-day appointments for new and existing patients. Use our online booking tool above or call us at (332) 237-6453, and we’ll find a time that works best for you.
In-office whitening at Smile Lab NY uses high-concentration professional-grade bleaching agents to deliver dramatic results in a single two-hour session. At-home whitening kits provided by our team include custom-fitted trays and professional-grade gel for a more gradual process. Your dentist will help you decide which option best fits your lifestyle, timeline, and budget.
Most adults with healthy teeth and gums are excellent candidates for professional teeth whitening. However, it may not be suitable for people with severe enamel erosion, active gum disease, or certain dental restorations. Dr. Anastasiya conducts a full examination at your free initial consultation to confirm whether whitening is right for you and to design a treatment plan that is both safe and effective for your specific needs.
The cost of teeth whitening in NYC varies depending on the method you choose. At Smile Lab NY, we offer both in-office whitening and custom at-home whitening kits at different price points. We encourage you to book a free consultation with Dr. Anastasiya to discuss your goals and get a treatment plan tailored to your budget.
Smile Lab NY in Union Square, Manhattan is widely regarded as one of the top destinations for professional teeth whitening in the city. Led by Dr. Anastasiya Guzchenko, a New York University College of Dentistry alumna with over a decade of experience, Smile Lab combines state-of-the-art equipment with fully personalized treatment plans to deliver exceptional, lasting results.
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