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.

As bans spread, fluoride in drinking water divides communities across the US

Regina Barrett, a 69-year-old retiree who lives in this small North Carolina city southeast of Charlotte, has not been happy with her tap water for a while.

12 Apr 2024

How do acetylsalicylic acid and warfarin interact with various nutrients?

45 drug-nutrient interactions (DNIs) that modify micro-nutritional status, particularly focusing on how acetylsalicylic acid (ASA) and warfarin may affect patients through various mechanisms.

28 Mar 2024

Study examines oral hygiene self-care behavior among patients with mental health disorders

A study aiming to examine oral hygiene self-care behavior among patients with self-reported mental health disorders was presented at the 102nd General Session of the IADR, which was held in conjunction with the 53rd Annual Meeting of the American Association for Dental, Oral, and Craniofacial Research and the 48th Annual Meeting of the Canadian Association for Dental Research, on March 13-16, 2024, in New Orleans, LA, USA.

19 Mar 2024

Inexpensive liquid works as well as dental sealants to keep tooth decay at bay

An inexpensive, cavity-fighting liquid called silver diamine fluoride (SDF) works as well as dental sealants to keep tooth decay at bay in a school cavity prevention and treatment program, according to a new study by researchers at NYU College of Dentistry.

4 Mar 2024

Combined approach needed to address oral health inequalities and systemic health burden

'Time to put your money where your mouth is: addressing inequalities in oral health' is the new Economist Impact white paper published today, commissioned by the EFP (European Federation of Periodontology) with support from Haleon.

13 Feb 2024

UT Health San Antonio School of Dentistry opens special-care dental clinic in South Texas

The UT Health San Antonio School of Dentistry has opened a special-care dental clinic, the first of its kind in an academic setting in South Texas that will serve people of all ages with intellectual, developmental, cognitive or physical disabilities.

9 Feb 2024

Study says parents may overshoot fluoride toothpaste dose for toddlers, risking dental fluorosis

Study finds parents significantly overdose children with fluoride toothpaste, suggesting a shift to fluoride-free alternatives to prevent overconsumption and potential fluorosis.

1 Feb 2024

Radiographic study exposes ancient oral health of Swedish Vikings

Study examines dental health in a Swedish Viking Age population, revealing prevalent dental pathologies and unique oral practices through radiographic analysis.

2 Jan 2024

Fluoride and sealants win against youth dental caries, a robust review informs US health policy

In a comprehensive review for the JAMA Network, researchers find that preventive oral health interventions like fluoride treatments and sealants are effective in combating dental caries in youth, offering actionable insights for the US Preventive Services Task Force and healthcare providers.

8 Nov 2023

Added calcium and phosphate in fluoride varnishes no silver bullet for fighting kids' tooth decay, study finds

The study explores the effectiveness of sodium fluoride varnishes with added calcium and phosphate versus conventional varnishes in reducing harmful bacteria in preschool children's mouths. Results indicate no significant difference between the two types of varnishes in controlling bacterial growth, calling for more research on effective ways to combat early childhood caries.

1 Nov 2023

Fluoride exposure in drinking water linked to cognitive deficits in children

Long-term consumption of water with fluoride levels far above established drinking water standards may be linked to cognitive impairments in children, according to a new pilot study from Tulane University.

26 Oct 2023

Ensuring raw material quality in drug production and manufacturing

In this interview, Thermo Fisher Scientific discusses how to ensure the high quality of raw material in the drug production and manufacturing pipeline.

From Thermo Fisher Scientific – Materials & Structural Analysis 12 Oct 2023

What's really in your mouthwash? Turkish study spills the minty truth

Researchers review the ingredients and potential health impacts of commercially available mouthwashes in Turkey, revealing a mix of beneficial and potentially harmful components. The study highlights the need for further research on the health effects of mouthwash ingredients, especially given the high incidence of dental disorders in Turkey.

17 Sep 2023

Oral health worsens in morbidly obese people before and after bariatric surgery

Oral health deteriorates in morbidly obese people on a diet in preparation for bariatric surgery and patients who have undergone the procedure, with increasing caries, gingivitis and periodontitis.

6 Sep 2023

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

Long-term high fluoride exposure during adolescence causes hippocampal impairments

Researchers evaluated the impacts of prolonged fluoride exposure during adolescence and adulthood on cognition and associated hippocampal alterations.

13 Jul 2023

Fluoridated water: Essential ingredient in U.S. water systems for cavity prevention and dental health equity

Fluoridated water at recommended levels reduces dental cavities by 25%, emphasizing the importance of maintaining fluoride levels for effective caries prevention. Most water systems comply with safety standards, providing the full benefits of fluoridation.

4 Jun 2023

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