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National Academies critiques NTP fluoride toxicity report

The National Academies of Sciences, Engineering, and Medicine (NASEM) on February 9 published a critique of the National Toxicology Program’s (NTP) second draft of a monograph on fluoride and neurotoxicity. The NTP monograph, titled “Systematic Review of Fluoride Exposure and Neurodevelopmental and Cognitive Health Effects,” concluded that fluoride negatively affects people’s cognitive abilities. But NASEM stated in a press release that the document “still falls short of providing clear and

Blue or white? Study finds scan color makes a difference

A number of factors can influence the accuracy of an intraoral scan, including the color of a scanner’s light. The use of a blue-light scanning mode resulted in significantly more accurate scans in a study published on February 2 in the Journal of Prosthodontics. The team of Turkish researchers compared the accuracy of intraoral scans under a variety of conditions, including with an overhead light on and off as well

Pop Sonic donates 50K toothbrushes to America’s ToothFairy

Pop Sonic said it has donated 50,000 bamboo toothbrushes to nonprofit organization America’s ToothFairy. The donated toothbrushes were then distributed by America’s ToothFairy to 49 nonprofit partners that provide dental services to children in need, according to Pop Sonic. Valued by Pop Sonic at $137,500, the donation resulted from the firm’s GetGive campaign, which donated one toothbrush for each item sold on its website.

AAAS 2021: OSU professor shares oral microbiome facts

A professor of periodontology at Ohio State University (OSU) gave the scientific community an update on the relationship between oral and overall health at the American Association for the Advancement of Science (AAAS) annual meeting, being held February 8-11. In a session titled “Killer Smile: The Link Between the Oral Microbiome and Systemic Diseases,” Dr. Purnima Kumar shared that the mouth is a vibrant microbial community, which can explain a lot

FDA OKs 1st sleep apnea device used when awake

The U.S. Food and Drug Administration (FDA) has authorized marketing of the first prescription-only sleep apnea device that people use while awake. Signifier Medical Technologies’ eXciteOSA is a removable device that delivers neuromuscular stimulation to the tongue to reduce snoring and mild sleep apnea for adult patients. The device is intended to improve tongue muscle function, which over time can help prevent the tongue from collapsing backward and obstructing a

Is it time to talk to gum disease patients who donate blood?

People who have periodontitis and give blood may be at risk of contaminating donations with bacteria, making transfusion patients more vulnerable to hospital infections, according to a study published on February 2 in Blood Transfusion. Researchers found that the prevalence of bacteria was 6.4 times higher in blood donated by people with periodontitis compared to those who didn’t experience severe gum inflammation. Additionally, bacteria originating from the oral cavity evade

Colgate debuts Hum line for kids

Colgate-Palmolive is adding to its Hum smart toothbrush line with the addition of Hum Kids, an app and toothbrush that help children learn proper oral care habits and get excited about brushing their teeth. The manual toothbrush has a brush boot to connect to the Hum Kids app, which has interactive games. The brush helps guide strokes with animated germs and bacteria to brush away as well as rewards at

Dental care is kids’ No. 1 unmet health need during pandemic

Dental care topped the list of children’s unmet healthcare needs during the COVID-19 pandemic, according to a study published on February 6 in the Journal of the American Dental Association. That risk was even higher for children whose parents lost a job or income. Researchers from the University of Pittsburgh surveyed 348 local families to better understand how the COVID-19 pandemic’s economic effects impacted dental care for children in the

ADA kicks off Give Kids A Smile program

The ADA has launched its 2021 Give Kids A Smile program, virtually kicking off more than 1,500 events across the U.S. that provide free dental healthcare to thousands of underserved children. More than 6,500 dentists and 30,000 dental health team members will participate in the event, which has served 300,000 children since the program commenced in 2003. The program’s sponsors include Colgate-Palmolive, Henry Schein, and the Indian Health Service.

Flossing, toothbrushing plummet during pandemic

More than 1 in 5 people said they’re flossing and brushing their teeth less often during the COVID-19 pandemic in a new survey from the American Association of Endodontists (AAE). The pandemic has forced everyone into new routines, and some oral hygiene habits may not have stuck, the AAE found. Survey participants reported brushing, flossing, and visiting the dentist less often. Of the survey participants, 1 in 4 said they

Align unveils iTero Element Plus series

Align Technology has debuted its iTero Element Plus series, which has all the capabilities of other iTero Element products along with faster processing time and advanced visualization abilities, the firm said. Image courtesy of Align. The system is available in both cart and mobile configurations, so iTero Element Plus can be portable. It has higher brightness, a fully integrated 3D intraoral camera, 20% less waiting time for scans to process,

Coffee or Wine Stains? 5 Foods to Naturally Whiten Teeth

Who doesn’t love a fine glass of wine after a long hard day? Get between me and my morning coffee, I’ll kill you. If you smoke, the damage to your teeth can be obvious — and the stains may last long after you quit.  Life happens. Between coffee, wine, and cigarettes, our lifestyles can stain our teeth, causing discoloration that regular brushing and dental checkups can’t remove. Have you considered

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