Dr. Yury Slepak, DDS
Board-certified pediatric dentist, Diplomate of the American Board of Pediatric Dentistry

For older kids and teens self-conscious about stained teeth, dentist-supervised whitening brightens safely. We check first that the teeth and gums are ready, then use an approach that protects young enamel rather than over-bleaching it. A bright smile is a big confidence booster for children and teenagers. Even with good brushing habits, teeth can become yellow or stained due to diet, genetics, or certain medications. At Bite Squad Dental of NYC, our board-certified pediatric dentist Dr. Yury Slepak, DDS offers safe, in-office teeth whitening in Brooklyn tailored specifically for kids and teens. Our team provides professional whitening treatments that protect growing teeth while delivering a radiant smile. If you're a local parent searching for teeth whitening near me for kids, our pediatric dental office is conveniently located at 2464 Coney Island Ave, Brooklyn, NY 11223.
Dr. Slepak is a pediatric dentist with over a decade of experience. Immediately following his graduation from the New York University College of Dentistry with Honors, Dr. Slepak continued his training at Maimonides Medical Center in the Pediatric Dentistry Residency Program.
During his training, he mastered his knowledge and skills in the treatment of children of all ages.
Common causes of tooth discoloration in children include fluorosis (excess fluoride during development), past tooth injuries, early tooth decay, and plaque or tartar buildup. Even certain medications can affect the color of developing enamel.
Excessive fluoride during tooth development, often from combined sources like toothpaste, supplements, or dietary intake, can lead to fluorosis.
An injury to a child's tooth can affect the enamel or even the dentin layer inside the tooth. This can result in discoloration, often appearing as gray or yellow stains.
If baby teeth develop cavities or decay, the affected areas can darken over time. This discoloration can spread and be noticeable, even as adult teeth emerge.
Plaque that isn't removed can harden into tartar, which appears yellow or brown. This buildup can worsen over time without professional cleaning.
Certain illnesses or treatments, like chemotherapy for childhood cancers, can lead to discoloration. These changes often occur due to alterations in tooth structure during development.
Store-bought strips and online kits can irritate gums and harm developing enamel when used without guidance. We confirm your teen is a good candidate, that the discoloration is the kind whitening actually helps, and that all adult teeth are in. Then we whiten in a controlled way and tell you honestly when a cleaning, not whitening, is what the teeth really need.
Yes, when it's done professionally and at the right age. Teeth whitening is safe for kids and teens when performed under a dentist's supervision. Our pediatric team uses gentle, low-concentration gels and takes precautions to protect the enamel and gums during treatment. By contrast, over-the-counter whitening kits can be too harsh and may damage young tooth enamel or irritate gums if misused.
At Bite Squad Dental of NYC, safety is our top priority. Dr. Yury Slepak explains that we always begin with a thorough exam to make sure your child's teeth and gums are healthy before starting any whitening. If we find cavities or weak enamel, we address those issues first. During an in-office whitening session, we take steps to prevent sensitivity or enamel damage, for example, protecting the gums with a barrier, using a kid-friendly whitening gel, and closely monitoring the process. Your child is in the hands of a skilled pediatric dentist throughout the procedure.
In general, we recommend whitening for kids and teens only after all permanent teeth have come in and any orthodontic treatments (like braces) are completed. According to the American Academy of Pediatric Dentistry, cosmetic whitening should be delayed until around age 14 (when the permanent teeth are fully erupted). Whitening too young can lead to uneven color or sensitivity in the teeth.
Dr. Yury Slepak usually advises waiting until about 14 to 16 years old to start whitening, once all permanent teeth are in place and enamel is mature, to ensure the process is safe and effective. In special cases (for example, a tooth darkened by injury or medication), we might consider a very mild whitening at a slightly younger age, but only if it's truly needed and safe.
If a tooth has darkened following an injury, whitening may help restore its appearance. This is particularly useful if the tooth's structure is healthy and the discoloration is external.
Kids with enamel hypoplasia, a condition where the enamel is thin or uneven, may experience discoloration. Whitening can improve this, but it requires professional care to avoid sensitivity.
Whitening is most effective when done after professional cleaning. The cleaning removes plaque and tartar. This allows the whitening agents to work more evenly on the tooth surface.
If discoloration from foods like dark juices, soy sauce, or artificial dyes does not improve with routine brushing, professional whitening may be a solution.
Store-bought whitening kits might be cheap and convenient, but professional treatment offers key advantages for your child's smile:
A pediatric dentist oversees the entire whitening process, ensuring proper application and preventing overexposure. There's no guesswork unlike OTC products, which kids might overuse and end up with irritated gums or sensitive teeth. (The AAPD even warns against over-the-counter whitening products for children due to unknown effects on developing teeth.)
We create custom-fitted whitening trays for our teen patients and use professional-grade gels adjusted for younger teeth. "We use custom-fit whitening trays with pediatric-safe gels for teens," says Dr. Slepak. This ensures even whitening across all teeth and protects young enamel. Store kits are one-size-fits-all and may not whiten evenly, especially if your child still has some baby teeth mixed with adult teeth.
Professional whitening is very effective. Our in-office treatment can lighten teeth several shades in a single visit, versus weeks of using OTC strips that might only yield minimal change. Plus, results from a dentist-supervised whitening tend to last much longer especially when combined with good oral care at home.
Here's how we perform whitening in our office, keeping it safe and kid-friendly:
Assessment & Cleaning
We first check your child's teeth and gums to ensure they're healthy. If needed, we'll do a professional cleaning to remove plaque and tartar so the whitening gel can work evenly.
Whitening Application
Next, we protect the lips and gums with special barriers and apply a gentle whitening gel to the teeth. Your child then relaxes for about 15 minutes while the gel breaks down stains (we may use a safe LED light to enhance the process). If needed, we can apply a second round of gel in the same visit to maximize the result. The procedure is painless, and we make sure your child stays comfortable, even letting them watch a show or listen to music during the treatment.
Review & Results
Finally, we rinse off the gel and remove the protective barriers. Dr. Slepak checks the teeth and gums, then shows your teen their newly brightened smile! A typical whitening appointment lasts about 60 to 90 minutes from start to finish. If there are deep stains, we might recommend a second session, but most patients get the result they want in one visit. Before you leave, we'll give your child some simple tips like proper brushing habits and avoiding stain-causing foods, so they can keep their smile shining bright.
Encourage rinsing the mouth with water after consuming staining foods or drinks.
Provide a balanced diet rich in calcium to strengthen enamel and prevent discoloration.
Avoid acidic snacks like lemons and vinegar-based foods, as they can erode enamel.
Consider using an electric toothbrush for effective plaque removal, as recommended by your dentist.
Limit frequent snacking, as it reduces saliva's natural ability to clean teeth.
Replace toothbrushes every three months to ensure proper plaque removal.
At Bite Squad Dental of NYC, we are proud to offer professional teeth whitening for kids and teens in a safe, family-friendly environment. Our team has the experience and gentle touch to make whitening a positive experience for your child. Dr. Yury Slepak, DDS, a board-certified pediatric dentist with over a decade of experience (NYU College of Dentistry graduate and pediatric residency at Maimonides Medical Center) will personally ensure your child's teeth whitening is done right.
Ready to see your child's grin glow? Call us at (718) 998-2424 or book an appointment online to schedule a whitening consultation. We'll evaluate your child's needs and explain the options. Our team is here to answer any other questions you have about kids' teeth whitening and guide you every step of the way. Let's help your child shine with a healthy, radiant smile!
Board-certified pediatric dentist, Diplomate of the American Board of Pediatric Dentistry
Board-certified pediatric dentist
Call (718) 998-2424 or request an appointment online.
Request a Free ConsultationSearching for pediatric teeth whitening near me in Brooklyn, NY? Bite Squad Dental of NYC, at 2464 Coney Island Avenue, Brooklyn, NY 11223, offers safe, enamel-friendly teeth whitening for kids and teens across Sheepshead Bay (11235), Brighton Beach (11235), Coney Island (11224), Gravesend (11223), Bensonhurst (11214), Midwood (11230), Flatbush (11226), Borough Park (11204), Canarsie (11236), and Bay Ridge (11220). Our dentist-supervised whitening is gentle enough for sensitive young teeth and effective on stains from fluorosis, dietary habits, or mild enamel hypoplasia. Call (718) 998-2424 to schedule your child's professional whitening appointment.
Ready to boost your child's smile?
Call us to schedule a gentle, dentist-supervised whitening consultation.
Professional whitening is typically done once a year. Your dentist can guide you based on your child's needs.
Swallowing small amounts of professional whitening gel during treatment is generally harmless. But, over-the-counter products can be harsher and should be used cautiously.
Laser whitening can be safe for teenagers under professional supervision. Your dentist will evaluate the best method for your child's specific needs.
Whitening won't change the color of fillings or crowns. Your dentist can discuss alternatives to ensure an even smile.
Around 14 to 16 years, once permanent teeth have fully erupted. Dr. Slepak uses custom-fit whitening trays with pediatric-safe gels, and we monitor tooth health before starting to make sure everything is safe.
We recommend waiting until age 14 to 16. Rather than over-the-counter strips, we use low-concentration gels and custom-fit trays under professional supervision. Whitening is safe for teens when done this way, and it won't harm the enamel because we use products designed for safety.
Results are typically seen in 2 to 4 weeks. How long the whitening lasts depends on the patient's habits and oral hygiene. We use custom-fit trays, so touch-ups can be done easily when needed.
When it is supervised and timed right, yes. We check that the adult teeth are in and the gums are healthy first, and we avoid over-whitening. Sometimes a professional cleaning brightens enough on its own, and we will say so.
✓ Medically reviewed by Dr. Yury Slepak, DDS, Board-Certified Pediatric Dentist | 20+ Years Experience | Last Updated: June 2026
Medical Disclaimer: This information is provided for educational purposes and is not a substitute for professional medical advice, diagnosis, or treatment. Please schedule a consultation with our team to discuss your individual needs.