Fluoride News and Research

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Fluoride is a form of the element fluorine that helps prevent tooth decay. Fluoride may be naturally present in drinking water or may be added to it. Fluoride may also be put directly on the teeth, as a gel, toothpaste, or a rinse.

Hollow fiber membranes efficiently remove synthetic SARS-CoV-2 from the air

Researchers re-design HFM filters for removing/deactivating viral aerosols.

13 Jan 2022

Study reveals how online misinformation 'ticks' and suggests new strategy to stop it

Parenting communities on Facebook were subject to a powerful misinformation campaign early in the COVID-19 pandemic that pulled them closer to extreme communities and their misinformation, according to a new study published by researchers at the George Washington University.

3 Jan 2022

Research expands the general understanding of transcription process in bacteria

Bacteria need to constantly adapt to compete against other species for nutrient sources and to survive against threats such as antibiotics and toxins.

15 Nov 2021

Hygienists brace for pitched battles with dentists in fights over practice laws

This year, the Illinois legislature was considering measures to expand oral health treatment in a state where millions of people live in dental care deserts.

19 Oct 2021

Research examines the effectiveness of various oral hygiene tools

Do probiotics prevent gum disease? Is flossing necessary? Many patients are unable to confidently answer these questions and more due to the abundance of conflicting medical information

30 Sep 2021

Child's toothbrushing habits linked to mother's mental health

A mother's mental health may play a larger role in a child's toothbrushing habits than previously thought.

26 Jul 2021

Use of topical fluorides for caries prevention in primary teeth

Alexandria, Va., USA - Parach Sirivichayakul, Mahidol University, Bangkok, Thailand, presented the poster "Preventing Approximal Caries in Primary Teeth With Topical Fluorides" at the virtual 99th General Session & Exhibition of the International Association for Dental Research (IADR), held in conjunction with the 50th Annual Meeting of the American Association for Dental Research (AADR) and the 45th Annual Meeting of the Canadian Association for Dental Research (CADR), on July 21-24, 2021.

22 Jul 2021

Electrospun nanofibrous filters capture 99.9 percent of coronavirus aerosols, study finds

Researchers at The George Washington University and the University of California in the U.S. compared the efficacy of surgical and cotton masks, a neck gaiter, and electrospun nanofiber membranes to capture coronavirus aerosols and prevent airborne transmission.

21 May 2021

Researchers reveal urban-rural disparity in U.S. children's oral health

Meaningful legislation addressing health care inequities in the U.S. will require studies examining potential health disparities due to geographic location or economic status.

21 Apr 2021

New xylem filters can remove bacteria and viruses from contaminated drinking water

The interiors of nonflowering trees such as pine and ginkgo contain sapwood lined with straw-like conduits known as xylem, which draw water up through a tree's trunk and branches.

25 Mar 2021

School-based cavity prevention program reduces health disparities, brings dental care to children

A school-based cavity prevention program involving nearly 7,000 elementary school students reduced cavities by more than 50 percent, according to a study led by researchers at NYU College of Dentistry.

1 Mar 2021

New poll highlights how COVID-19 pandemic has disrupted children's dental care

A third of parents say the COVID-19 pandemic has made it difficult to get dental care for their children, a new national poll suggests.

15 Feb 2021

Study proves how nitrate reduces blood pressure and improves oral health

The research team has patented one prebiotic compound and several probiotics with the identified molecules and bacteria.

3 Nov 2020

New dental treatment helps fill cavities and insurance gaps for seniors

Dental hygienist Jennifer Geiselhofer often cleans the teeth of senior patients who can't easily get to a dentist's office. But until recently, if she found a cavity, there was little she could do.

15 Sep 2020

Rice engineers find efficient catalyst for destroying PFAS 'forever' chemicals

Rice University chemical engineers found an efficient catalyst for destroying PFAS "forever" chemicals where they least expected.

7 Jul 2020

New metal-free methodology for fluorination of aliphatic hydrocarbon bonds

Researchers from the Muñiz group have published a paper in Angewandte Chemie - International Edition presenting a new metal-free methodology for the photo-catalyzed nucleophilic fluorination of aliphatic hydrocarbon bonds.

21 May 2020

Water fluoridation not linked to increased risk of osteosarcoma, study shows

The Journal of Dental Research published today the results of a study that demonstrated that community water fluoridation is not associated with increased risk of osteosarcoma.

12 May 2020

Study discovers inhibition of SARS-CoV-2 entry priming protein by approved drug

The COVID-19 pandemic caused by the severe acute respiratory syndrome -coronavirus 2 (SARS-CoV-2) has spread to most of the world, causing millions of cases and hundreds of thousands of deaths. A new study published on the preprint server bioRxiv* shows that a protease inhibitor drug already approved by the Food and Drug Administration (FDA) could inhibit viral entry.

6 May 2020

Know your ions – overcoming the limits of HPLC with ion chromatography

What’s the difference between High Performance Liquid Chromatography and Ion Chromatography? What are the capabilities and limitations of each technique? Knowing these differences can actually make a huge difference.

From Metrohm Middle East FZC 4 Mar 2020

TitrIC flex – fully automated system for comprehensive water analysis

The complete range of ions typically present in water can now be determined fully automatically with TitrIC flex, the new system from Metrohm for comprehensive water analysis.