Teeth Whitening News and Research

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Patented antibacterial polymer technology prevents secondary cavities

The Basic to Breakthrough series chronicles how investments from the Department of Energy's (DOE) Office of Science at our National Laboratories have led to new technologies that are changing our world.

22 Sep 2025

Uneven tooth color matters more than whiteness for young adults

White teeth are highly valued by young adults. But an even tooth color is considered to be of even higher importance.

17 Sep 2025

Personality predicts who stays happy with a smile after teeth whitening

The impact of tooth whitening on satisfaction varies by personality, suggesting that psychological factors are crucial for optimizing dental aesthetic outcomes.

12 Aug 2025

Poll reveals parents' views on teens getting cosmetic treatments

For teens who may be self-conscious about issues such as acne scarring or discolored teeth, non-surgical cosmetic procedures are an increasingly popular way to address their concerns.

17 Feb 2025

Comparing the caries-preventing effect of a fluoride-free, hydroxyapatite toothpaste and a toothpaste with sodium fluoride

The study aimed to compare the caries-preventing effect of a fluoride-free, hydroxyapatite toothpaste and toothpaste with sodium fluoride.

25 Jul 2023

Nanoparticles may be the next-generation solution for teeth whitening

Researchers reviewed nanoparticles (NPs) as next-generation whitening agents for teeth.

17 Jun 2022

Why your dentist might seem pushy

In 1993, Dr. David Silber, a dentist now practicing in Plano, Texas, was fired from the first dental clinic he worked for.

19 May 2021

Pneumonia uses hydrogen peroxide to weaken the immune system

Pneumonia is a lung infection, filling up the alveoli with pus and fluid. At present, it’s the leading cause of death among children. The lung infection accounts for 15 percent of all deaths in children below five years old, killing more than 800,000 children in 2017 alone.

3 Sep 2019

Over-the-counter teeth whitening strips damage teeth and gums, warn experts

Three new studies have shown that hydrogen peroxide, which is commonly found in teeth whitening products, can damage dentin within tooth enamel.

10 Apr 2019

Researchers develop new, less destructive method for whitening teeth

In the age of Instagram and Snapchat, everyone wants to have perfect pearly whites. To get a brighter smile, consumers can opt for over the counter teeth-whitening treatments or a trip to the dentist to have their teeth bleached professionally.

18 Jul 2018

Strawberry-baking soda mixture removes superficial debris, but does not whiten teeth

Can you ditch the strips and dump the dentist for whiter teeth? From "The Dr. Oz Show" to YouTube videos, experts say you can reclaim those pearly whites simply by mixing fruit, such as strawberries, with some baking soda, and applying the all-natural concoction to your teeth.

14 Oct 2014

Common teeth whitening choices

Though the economic recovery has remained sluggish for most Americans, one field where there has been remarkable growth is cosmetic surgery.

22 Aug 2014

More and more patients are opting for dental implants, says dentist

A National Health and Nutrition Examination Survey administered by the Centers for Disease Control & Prevention found that 25 percent of patients over 60 years old have lost all of their teeth. It's estimated that 63% of all American adults are missing more than one tooth.

7 Aug 2014

Cosmetic dentistry improves patients' self-confidence

The results of a survey conducted by the American Academy of Cosmetic Dentistry showed that virtually all Americans -- 99.7 percent to be exact -- believe that a nice looking smile is an important physical asset. Dr. Michael Lenz, DMD of Wilmington Dental Associates sees countless patients who don't like the way their teeth look and are eager to improve their smiles at his Wilmington cosmetic dentistry.

7 Aug 2014

Hamlin Dental Group provides easy and comfortable teeth straightening treatment

It's easy to feel self-conscious if you're suffering from crooked teeth but, for many, the thought of having uncomfortable metallic braces obscuring your smile is even less appealing.

26 Jul 2014

Dentist offers advanced teeth whitening options

Los Angeles tooth whitening dentist, Dr. Kevin Sands, offers advanced teeth whitening options to help patients erase many years' worth of stains from even the most discolored teeth.

19 Oct 2013

Viewpoints: Sebelius' 'ethical line'; As tricky phase of health law approaches, concerns about exchanges opening on time

One of the biggest questions hanging over the health-care system is how many young Americans will sign up for coverage once the Affordable Care Act begins to phase in this October. If too few buy insurance on the markets that the government is creating, insurance companies would be stuck covering primarily the old and the sick. They would have to pay out more per customer.

21 May 2013

Marc Liechtung provides valuable insight into oral health

Oral health is often the window to your overall health. And some of your daily activities or habits can affect oral health.

7 Mar 2013

AMA fears FTC decision on who can whiten teeth could change regulation of medical practice

The doctors' group says the federal rule could have a "devastating impact on public health" by impeding state regulation. Other legal cases in today's news include a dentist in trouble in Florida and a deal on mental health care in Arizona.

19 May 2012

Teeth whitening tips

Both women and men go to great lengths, ranging from at-home-kits to cosmetic bleaching, to make their smile full of pearly whites. But what if there were more natural ways to keep teeth white instead of experiencing the repercussions of using these chemicals?

14 Nov 2011