Sign in

Can simply brushing your teeth make them whiter and brighter? Dentist shares most effective ways to whiten teeth

Published on: Mar 28, 2025, 16:46:37 IST
Share
Share via
  • facebook
  • twitter
  • linkedin
  • whatsapp
Copy link
  • copy link
Most whitening products use chemicals to bleach your teeth. (Representative picture: Freepik)
Most whitening products use chemicals to bleach your teeth. (Representative picture: Freepik)

Your teeth can begin to lose their shine for a number of reasons, but there are a few ways to whiten them. Here's what you need to know.

Brushing your teeth twice a day can help remove surface stains and lessen the yellow appearance, but there is another method that works best for whiter and brighter teeth: teeth whitening. There are a variety of ways to whiten your teeth. Also read | Don't brush your teeth before sleeping? Doctor explains why skipping brushing may do more harm than just risk cavities

In an interview with HT Lifestyle, Dr Ashish Kakkar, senior consultant in dental surgery at Indraprastha Apollo Hospitals, shared how to whiten your teeth most effectively and what the process looks like. From professional whitening options like whitening trays to over-the-counter whitening products, here are some of the most recommended methods:

Professional in-office whitening is done by a dentist using bleaching agents. (Representative picture: Freepik)
Professional in-office whitening is done by a dentist using bleaching agents. (Representative picture: Freepik)

Professional in-office whitening

Dr Ashish Kakkar said, “It is the fastest and most effective. It is done by a dentist using bleaching agents (hydrogen, carbamide, or urea peroxide). Often, laser or LED light is used to activate the bleach and speed up results. It can lighten teeth by several shades in one session. It is best for fast results and deep stains (e.g., coffee, wine, smoking).”

Custom dentist take-home clear whitening trays

“Dentists make the impressions of your teeth and provide custom-fitted trays with professional-strength whitening gel. Can be used for about 1–2 weeks at home, and is more gradual but highly effective. It is best for long-term results with controlled application and also in low concentrations for maintenance of teeth whitening,” Dr Ashish Kakkar said.

Whitening toothpaste

He added, “They contain mild to moderate silica abrasives and small amounts of hydrogen peroxide or carbamide peroxide. Is good for surface stains but not deep discolouration. Results can take a few weeks of consistent use.”

Whitening strips

Dr Ashish Kakkar said, “They are not available in India but Crest makes them in the US. They are thin, flexible strips coated with a peroxide-based gel, typically worn for 30 minutes daily for 1-2 weeks. Can lighten teeth by a few shades but may cause temporary sensitivity.”

Whitening toothpastes contain mild to moderate silica abrasives and small amounts of hydrogen peroxide or carbamide peroxide. (Representative picture: Freepik)
Whitening toothpastes contain mild to moderate silica abrasives and small amounts of hydrogen peroxide or carbamide peroxide. (Representative picture: Freepik)

What can be done to whiten teeth at home?

Dr Ashish Kakkar added that alternate remedies are less effective and should be used with care:

• Charcoal toothpaste, baking soda, and hydrogen peroxide rinses are common alternatives.

• They can remove surface stains but won’t change tooth colour significantly.

• Overuse may erode enamel and dentine and cause sensitivity.

Remember to always consult with your dentist before starting any teeth whitening treatment to ensure the best results and minimise potential risks.

Note to readers: This article is for informational purposes only and not a substitute for professional medical advice. Always seek the advice of your doctor with any questions about a medical condition.

  • Sanya Panwar
    ABOUT THE AUTHOR
    Sanya Panwar

    With a keen eye for detail and a heart for storytelling, Sanya is a seasoned lifestyle journalist who has spent over a decade documenting the intersection of aesthetics and substance. Since stepping into the media world in 2012, she has cultivated a career defined by versatility, curiosity, and an unwavering passion for what makes life both beautiful and meaningful. Over the last many years, she has navigated the fast-paced realms of health, wellness, fitness and fashion while pivoting seamlessly into the nuances of decor and travel. Her work often explores the deeper layers of modern living, delving into art and decor trends that transform spaces, insightful perspectives on gender, parenting, and mental health, immersive travel narratives that capture the essence of a destination. A self-proclaimed aesthetics enthusiast, Sanya doesn't just report on trends — she analyses them. Whether she’s identifying the next shift in fitness or discovering a breakthrough in design, she uses her platform to spark meaningful conversations that resonate with a contemporary audience. Sanya is an alumna of St. Xavier’s College, Kolkata, and the Asian College of Journalism (ACJ), Chennai, where she honed the investigative rigour she brings to her lifestyle reporting today. When she isn't chasing deadlines or conducting interviews, Sanya practices what she preaches. You’ll likely find her sipping matcha, practicing yoga, or scouting the newest cafes. Above all, she finds her balance in nature — whether it's a quiet hike or a moment of reflection in the outdoors, she remains constantly inspired by the tranquillity of the natural world.Read More

Catch every big hit, every wicket with Crick-it, a one stop destination for Live Scores, Match Stats, Quizzes, Polls & much more. Explore now!.

Catch your daily dose of Fashion, Taylor Swift, Health, Festivals, Travel, Relationship, Recipe and all the other Latest Lifestyle News on Hindustan Times Website and APPs.