Your smile is one of the first things people notice, and at Olsen, Napolitano, and Cangialosi, we’ve spent over 30 years helping Staten Island families feel proud to show theirs. Whether you’re preparing for a wedding in Tottenville, a job interview in St. George, or simply want to feel more confident in your everyday life, our cosmetic dentists offer the most effective professional whitening treatments.
Unlike one-size-fits-all whitening strips from the drugstore, our dentists take the time to evaluate your enamel, existing dental work, and the specific type of staining you have before recommending a treatment. That personalized approach is what makes the difference, and why patients from across Staten Island, Great Kills, and the South Shore have trusted us with their smiles for decades.
Ready to get started? Call our cosmetic dentists in Staten Island at (718) 948-5111 or request an appointment online.
Why Staten Island Patients Choose Us for Teeth Whitening
There are plenty of dentists on Staten Island, but few with the depth of cosmetic experience our team brings to every whitening treatment. Here’s what sets us apart:
- Multiple board-certified dentists with specialized cosmetic training, including Dr. Ron Napolitano, a member of the American Academy of Cosmetic Dentistry, and Dr. Eleanor Olsen, a Fellow of the Academy of General Dentistry (FAGD)
- Over 30 years of serving patients on Staten Island, with deep roots in the community
- Three of our dentists, Dr. Cangialosi, Dr. Tantawy, and Dr. Accardo, completed residencies at Staten Island University Hospital, giving them advanced clinical experience right here on the Island
- A full menu of whitening options (in-office, take-home, and deep bleaching) so we match the treatment to your goals, not the other way around
- Open six days a week, including flexible hours that fit around your schedule
- Serving patients from Great Kills, Tottenville, Huguenot, New Dorp, and surrounding neighborhoods
What Is Professional Teeth Whitening?
Professional teeth whitening is a dentist-supervised cosmetic procedure that uses prescription-strength bleaching agents to remove deep stains and lighten the natural color of your teeth. Because the whitening gel used in our office is significantly stronger than anything available over the counter, the results are faster, more uniform, and longer-lasting than drugstore products.
Professional whitening works by breaking apart the pigment molecules embedded in your enamel, the same molecules that build up over years of coffee, red wine, tea, tobacco, and aging. The result is a noticeably brighter smile, often 4 to 8 shades whiter in a single session.
Over-the-counter strips and whitening toothpastes can polish surface stains to a modest degree, but they cannot penetrate the enamel the way professional-grade peroxide gel does. They also carry risks, including uneven application, which can lead to patchy whitening, and unsupervised use can cause sensitivity or enamel damage. At our Staten Island dental office, you get results you can trust, overseen by a licensed dentist from start to finish.
Are You a Candidate for Teeth Whitening?
Most adults in good oral health are excellent candidates for professional teeth whitening. However, whitening is not right for everyone. Our dentists will evaluate whether it’s the best option for you during a consultation.
Whitening may not be suitable if you have:
- Active tooth decay or untreated gum disease (these must be addressed first)
- Tooth-colored restorations such as veneers, crowns, or bonding (these materials do not whiten)
- Severe tooth sensitivity or exposed roots
- Pregnancy or breastfeeding
- Known allergies to peroxide-based whitening agents
How to Keep Your Smile Bright After Whitening
Professional whitening results can last 1 to 2 years or longer with proper care. To maintain your results after your treatment at our Staten Island office:
- Avoid staining foods and drinks (coffee, red wine, tea, dark sauces) for 48 hours after treatment and limit them going forward
- Use a straw when drinking staining beverages
- Brush twice daily with a whitening toothpaste
- Avoid tobacco products, which cause some of the most stubborn yellowing
- Schedule your regular dental cleanings every six months
- Use your custom take-home trays for touch-up whitening once or twice a year
What to Expect at Your Teeth Whitening Appointment
Here is how a typical in-office whitening visit works at our Staten Island dental practice:
- Consultation: Your dentist reviews your oral health, discusses your goals, and confirms you’re a good candidate. Any decay or gum concerns are addressed first.
- Shade Assessment: We photograph and record your current tooth shade so you can see exactly how many shades brighter you achieve.
- Cleaning: Your teeth are cleaned to remove surface debris so the whitening gel works directly on the enamel.
- Gum Protection: A protective barrier is applied to your gums and lips to shield them from the whitening agent.
- Gel Application: Prescription-strength peroxide gel is applied. For ZOOM!, a specialized light activates and accelerates the bleaching process.
- Multiple Rounds: The gel is applied in 15-minute intervals (typically 3 rounds) for even, thorough whitening.
- Final Rinse & Shade Check: The gel is rinsed off, and your new shade is recorded. Most patients leave 4 to 8 shades whiter.
There are various brands of teeth whitening offered, from ZOOM! to Opalesecne Boost and take-home kits. We’ll go over our options at your consultation.
How Much Does Teeth Whitening Cost in Staten Island?
Professional teeth whitening in Staten Island costs anywhere from $300 to $1,000, depending on the treatment. Dental insurance does not typically cover cosmetic teeth whitening, as it is considered an elective procedure. We recommend contacting your insurer to confirm your coverage. For an exact quote tailored to your needs, call our office at (718) 948-5111.
Frequently Asked Questions
Is professional teeth whitening safe?
Yes. Professional teeth whitening performed under the supervision of a licensed dentist is safe and FDA-cleared. Your dentist checks for decay, sensitivity issues, and existing restorations before starting, ensuring the treatment is appropriate for your mouth. Side effects like temporary sensitivity are common and typically resolve within 24 to 48 hours.
How long does professional teeth whitening last?
With good oral hygiene and lifestyle habits, professional whitening results typically last 1 to 2 years. Patients who smoke or drink a lot of coffee or red wine may see results fade faster. Touch-up kits and periodic professional treatments can extend your results significantly.
Will teeth whitening cause sensitivity?
Some patients experience temporary sensitivity to cold or hot temperatures during or after whitening. This is normal and usually subsides within a day or two. If you already have sensitive teeth, let your dentist know before treatment, and we can adjust the concentration of the whitening agent or recommend a desensitizing treatment.
Can teeth whitening remove all types of stains?
Professional whitening works best on extrinsic stains caused by food, drink, tobacco, and aging. Intrinsic stains, such as those from tetracycline antibiotics or fluorosis, are harder to treat. The KOR Deep Bleaching System is one of the few treatments shown to address tetracycline staining. For severe intrinsic discoloration, porcelain veneers may be a better solution.
Achieve Your Brighter Smile Today
Your confidence is worth investing in. At Olsen, Napolitano, and Cangialosi, our cosmetic dentists have helped thousands of Staten Island patients achieve the bright, white smiles they’ve always wanted, and we’re ready to do the same for you. Call (718) 948-5111 or schedule online. We’re open six days a week and serve patients from across Staten Island, including Tottenville, Great Kills, Huguenot, New Dorp, and beyond.



Insurance
We accept many insurances. Please contact one of our Insurance Coordinators to discuss your dental coverage plan.
(718) 948 5111
appointments@sidental.com
Open 6 days a week
Reviews
The dentists are absolutely excellent…
“I have been going here for years. The dentists are absolutely excellent and they always have an appointment available that fits into a busy schedule. I also completed invisilgn and my teeth are perfectly straight now. They also practice preventive medicine and just went in for my 6 month cleaning. Every time feel like I have a new set of choppers and best yet the check up noted no cavities!.”
— J.R
Pleasant visit
“As usual, it was a pleasant visit thanks to Dr. Nasso and her great staff..”
— C.M.
Always treated with courtesy and respect.
“Always treated with courtesy and respect. All of my questions were answered regarding upcoming treatments..”
— J.C.
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