Tooth Decay News and Research

RSS

Also termed caries, tooth decay refers to the destruction of the hard white enamel on the surface of teeth that protects the inner pulp and nerves inside from the elements. This causes exposure of the inner nerves to hot and cold food or drink which leads to pain.

See it to Believe it: How Medical Imaging Technologies Could Help Reduce Health Risks and Inspire Behavior Change

In this interview, we speak to Dr Gareth Hollands about his latest research that investigated the use of medical imaging to reduce health risks and encourage behavior change.

4 Mar 2022

Oral health disparities persist and pose a major global public health threat, experts say

Americans' oral health has improved over the last two decades, but disparities in oral health have stubbornly persisted and pose a major global public health threat, write National Institute of Dental and Craniofacial Research Director Rena N. D'Souza, D.D.S., Ph.D., Science Advisor to the President and former National Institutes of Health Director Francis S. Collins, M.D., Ph.D., and U.S. Surgeon General Vivek H. Murthy, M.D., M.B.A., in a new perspective published in The New England Journal of Medicine.

27 Feb 2022

Novel compound found in mussels helps increase the durability of dental fillings

Leading researchers from the Faculty of Dentistry, the University of Hong Kong, Wuhan University, and the Peking University Shenzhen Hospital have found that a compound found in mussels helps increase the durability of a dental filling.

22 Jan 2022

New Better Health campaign launched to encourage families to eat better

Families will be given support to help to improve the diets of their children through a new campaign as the new statistics reveal the number of parents giving unhealthy snacks to their children has increased during the pandemic.

9 Jan 2022

Researchers investigate individual responses and mechanisms for the increase in soft drink consumption

In spite of health warnings about high consumption of carbonated soft drinks, global consumption has been rising rapidly for more than 50 years.

3 Dec 2021

Countermarketing messages convinces many parents to avoid buying sugary drinks for children

Public health messages such as in the image (associated with this release) - designed to reduce parents' purchases of sugar-sweetened beverages marketed as fruit drinks or children - convinced a significant percentage of parents to avoid those drinks, according to a study by researchers at the University of Washington and the University of Pennsylvania.

30 Oct 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

Researchers develop new technique to improve understanding of how acid damages teeth

The University of Surrey and the School of Dentistry at the University of Birmingham have developed a new technique to improve understanding of how acid damages teeth at the microstructural level.

15 Oct 2021

Impact of dairy fats on cardiovascular disease

In our latest interview, we spoke to Dr. Kathy Trieu about the impact of dairy fats on cardiovascular disease.

29 Sep 2021

Poll: One in five children ate fast food more often since the pandemic

For some families, pandemic times have meant increased screen time, attending class from bedrooms and maybe even more dinners from a drive through.

20 Sep 2021

Dentists need to be aware of medication history even in younger patients, study suggests

A new study demonstrates that many younger adult dental patients are taking medications and highlights the importance of dental providers reviewing medication histories regardless of age.

24 Jun 2021

Study exposes cognitive vulnerabilities to soft drink advertisements

What keeps consumers hooked on high sugar soft drink? Advertising, of course. But why are some consumers more adept at ignoring these cues than others?

28 May 2021

New therapeutic strategy can prevent dental decay in children

The combination of a carb-heavy diet and poor oral hygiene can leave children with early childhood caries (ECC), a severe form of dental decay that can have a lasting impact on their oral and overall health.

19 May 2021

Researchers unravel how a novel microbial small molecule is connected to dental caries development

An inter-disciplinary team of researchers led by Prof. Qian Peiyuan, Chair Professor at the Hong Kong University of Science and Technology's Department of Ocean Science and Division of Life Science has unraveled how a novel microbial small molecule released by Streptococcus mutans (S. mutans) - a bacterium commonly found in the human oral cavity - is connected to dental caries development using a synthetic biology approach, offering new insights to the health impact of the human oral microbiota and facilitating future research on the prevention of tooth decay.

16 Mar 2021

Cognitive behavioral therapy can reduce dental anxiety in children

A pioneering study led by the University of Sheffield and Sheffield Teaching Hospitals will investigate whether Cognitive Behavioral Therapy (CBT) could help reduce the worryingly high number of children who are afraid of the dentist.

15 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

Archaeological scientists use proteomics to study ancient dairying

Tracking milk drinking in the ancient past is not straightforward. For decades, archaeologists have tried to reconstruct the practice by various indirect methods. T

27 Jan 2021

Simple warning labels reduce sugary drink consumption among college students

As municipalities have taxed sugar-sweetened beverages and schools and worksites have banned their sales, university researchers have found that simple warning labels on such beverages in a college cafeteria helped students reduce their reported consumption of drinks by 14.5 percent.

7 Dec 2020

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