Teeth Whitening in Brooklyn & Smithtown, NY

A bright smile can boost your confidence and make lasting impressions. At Renew Dental Spa, we offer professional teeth whitening treatments in Brooklyn and Smithtown designed to safely and effectively lift stains and restore your radiant smile—often in just one visit.

Whether you’re preparing for a big event or just want to look your best, our spa-like atmosphere and expert care make the process comfortable and results-driven.

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Reveal a Brighter, Whiter Smile

Over time, teeth can become stained or discolored due to coffee, tea, wine, tobacco, aging, and even certain medications. While over-the-counter options may promise results, they rarely deliver the safety, strength, and longevity of professional whitening.

At Renew Dental Spa, we use powerful, dentist-supervised whitening systems to help you achieve dramatically whiter teeth—without damaging enamel or causing unnecessary sensitivity.

Why Patients Choose Renew Dental Spa for Teeth Whitening

Noticeable Results, Fast

Our in-office whitening systems can brighten your smile by several shades in as little as one hour.

Gentle on Teeth and Gums

We use safe, proven methods that minimize sensitivity and protect your enamel.

Spa-Inspired Comfort

Relax in a calm, soothing environment while we brighten your smile—no stress, no discomfort, just great results.

Our Teeth Whitening Options

We offer two types of professional whitening services:

In-Office Whitening

Ideal for those who want fast, dramatic results. This option uses a high-concentration gel activated under light to safely brighten your smile in a single visit.

Take-Home Whitening Kits

Custom trays and professional-grade gel let you whiten gradually at home, on your own schedule—perfect for maintenance or subtle touch-ups.

Not sure which is best for you? We’ll recommend the right treatment based on your needs, sensitivity level, and lifestyle.

Schedule Your Consultation

What to Expect During Your Whitening Appointment

Consultation & Shade Assessment
We’ll assess your smile and determine your current tooth shade to track results.
Professional Cleaning (if needed)
A light cleaning ensures the whitening gel penetrates evenly.
Application of Whitening Gel
We apply a powerful yet safe whitening gel to your teeth. A special light may be used to activate it.
Rinse & Reveal
After treatment, we’ll rinse your teeth and reveal your brighter smile—often up to 6–8 shades whiter.

Teeth Whitening FAQs

How long do veneers last?Netvisits2025-05-06T10:00:16-04:00

How long do veneers last?

Porcelain veneers typically last 10–15 years with good care, sometimes even longer.

Is whitening safe for my enamel?Netvisits2025-05-06T09:54:15-04:00

Is whitening safe for my enamel?

Yes. Our dentist-supervised treatments are safe and designed not to harm your enamel or gums.

Will it make my teeth sensitive?Netvisits2025-05-06T09:53:58-04:00

Will it make my teeth sensitive?

Some people experience mild sensitivity after whitening, but we use formulas designed to minimize discomfort. Sensitivity typically fades within a day.

How long does teeth whitening last?Netvisits2025-05-06T09:53:39-04:00

How long does teeth whitening last?

Results can last 6–12 months or longer with good oral care and minimal stain exposure. Touch-up kits are available to extend your results.

Fatima Abdumaminova

28 April 2026

I can’t recommend this dental clinic enough! I’ve been seeing this doctor for many years, and every single visit has been amazing. She is not only highly professional but also incredibly caring and attentive. You immediately feel comfortable and safe in her hands — she has such a calming energy that takes away any anxiety. Everything is always done perfectly and according to the highest standards. I’ve recommended her to many of my friends and family, and they all love her just as much. We truly trust her and appreciate the care she provides. Hands down the best dentist!

Oksana Biderman

7 March 2026

The best experience with Dr. Inessa and Nelly. Very professional people and very friendly atmosphere.

Inessa Machadova

20 October 2025

I like how clean and nice this place is. I saw Dr Inessa for cosmetic procedures few times now. I love the results.

Natalya Golovan

26 August 2025

The most knowledgeable doctor , I would say miracle maker . Very friendly and people make you comfortable to be there !

Larissa Novak

10 August 2025

Inessa has been my injector for many years now- she has always been very professional, kind and honest! I have had great experiences in her office and I trust her with all of my aesthetic injections. I highly recommend!

Julia Nik

8 April 2025

I want to express my deepest gratitude to my dentist for her amazing work! I used to have very crooked teeth and felt embarrassed to smile. Now, when I look in the mirror, I can’t believe how much my smile has changed — it’s not just straight, it’s aesthetically beautiful! I’m especially grateful for how quickly and easily she does everything. Dental visits used to make me anxious, but with her, that fear is completely gone. She’s not only a true professional, but also someone who creates a calm and trusting atmosphere. Thank you from the bottom of my heart — you gave me back not only my smile, but also my confidence!

Henry Poyker

29 January 2025

Inessa is a great professional. She performed a root canal expertly and successfully. The procedure was done in a kind and reassuring manner. I'm very glad that I chose to go to her office.

Olga Chpitalnaia

25 October 2024

Dr. Safarov is amazing! She is highly experienced, professional , personally very nice in communication ! The doctor is on the top of knowledge of the most updated treatments and techniques, her skills are magic! I had done EZ plasma gel and fillers treatments.

Randi Ciminello

16 October 2024

My grandma had three teeth pulled by Dr. Saffarov. She had absolutely no pain. Highly recommend.

Filsina Ginatyllina

28 August 2024

This is the BEST of the BEST and of the BEST dentist I have ever had in my entire life. Three wisdom teeth extracted with near zero healing time after the extraction. The top notch service - either it is just a regular cleaning or a serious treatment. Doctor Safarov arranged a further treatment plan which we will be following. This is the Dentistry that you can fully trust and get a superb service. Ty for everything. F.

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