Dentistry News and Research

Latest Dentistry News and Research

Terrence Higgins suggest one in four gay men living with HIV in the UK is unaware of their infection

A study published today in the journal Sexually Transmitted Infections claims that as many as one in three gay men living with HIV in the UK is unaware of their infection. Researchers from the Royal Free and University College Medical School questioned more than 8,000 gay men in London's bars, clubs and saunas between 1996 and 2000. More recent research suggests that the figure is closer to one in four.

3 Jun 2004

Studies suggest white tea help prevent staphylococcus and streptococcus infections

New studies conducted at Pace University, have indicated that White Tea Extract (WTE) may have prophylactic applications in retarding growth of bacteria that cause Staphylococcus infections, Streptococcus infections, pneumonia and dental caries.

2 Jun 2004

BioSante publishes oral insulin study

BioSante Pharmaceuticals, Inc. has announced the publication of positive results of a preclinical study of its proprietary calcium phosphate nanoparticle (CAP) delivery system for the oral delivery of insulin in the June 11 issue of the peer-reviewed International Journal of Pharmaceutics.

2 Jun 2004

Marijuana use does not appear to be associated with an increased risk of developing oral cancer

Contrary to previous research findings that have suggested a link, marijuana use does not appear to be associated with an increased risk of developing oral cancer, according to a large, population-based study led by researchers at Fred Hutchinson Cancer Research Center.

1 Jun 2004

Engineered virus could be ideal for targeting cancers with lethal gene therapy

Scientists from Cancer Research UK have taken advantage of the selfish behaviour of cancer cells to target them with a genetically engineered virus.

1 Jun 2004

Vermont announces free or discounted nicotine patches and gum

Free or discounted nicotine replacement therapy (NRT) - nicotine patches and gum - will be provided for a limited time to all adult Vermonters who want to quit smoking cigarettes, thanks to a significant expansion of the Vermont Department of Health's NRT program announced.

31 May 2004

More than half of Quebecers over 65 have no teeth

More than half of Quebecers over 65 have no teeth. This is a problem of major proportions, given that medical studies indicate that tooth loss has a negative impact on diet and health.

27 May 2004

Link between oral bacterium and premature babies

For years, scientists have noticed a particular oral bacterium can be found in the amniotic fluid of about 20 percent of women with premature babies.

27 May 2004

Level of smoking by undergraduate female nursing students is higher than that of the general population

Twenty four per cent of them smoked compared with 18 per cent recorded in government figures for Australian females as a whole. (Among male nursing students the figure was 18.9 per cent compared with 21.1 per cent in the rest of the population.)

26 May 2004

Bacteria found in the mouth can block the HIV virus

Certain strains of bacteria that occur naturally in the human mouth can snare the HIV virus and even cells it has infected, according to researchers at the University of Illinois at Chicago College of Dentistry. They report their findings today at the 104th General Meeting of the American Society for Microbiology.

25 May 2004

UK Research and teaching in medical schools under threat

The way medical research is funded has led to an exodus of academic staff from medical schools, the chairman of the BMA's Medical Academic Committee said today (Tuesday 25 May).

25 May 2004

Women exposed to noise stress ate more cheese, chocolate, potato chips and popcorn after stress was over

In laboratory experiments, women - but not men - who had been exposed to frustrating noise stress ate more cheese, chocolate, potato chips and popcorn after the stressful session was over.

24 May 2004

Nicotine remains one of the most addictive drugs ever used

Nicotine-the main ingredient in tobacco products-remains one of the most addictive drugs ever used. Still, nearly 72 million people have used nicotine in the United States, according to the 2002 National Survey on Drug Use and Health, which is administered by the Substance Abuse and Mental Health Services Administration (SAMHSA).

21 May 2004

Dental appliance may help weight loss

Many Americans eat so fast, there isn't time to feel full until we realize we've overdone it. So we keep on eating, consuming more calories than we need. Now, there is an innovative appliance helps accomplish what our mothers always told us -- slow down, take smaller bites, and chew our food longer. Unlike many approaches to diets, this appliance is focused not on what we eat -- but how we eat.

19 May 2004

CRT implantable defibrillators significantly reduce hospitalization rates and extend lives

Researchers at the University of Colorado Health Sciences Center have announced the findings of a large-scale clinical trial for patients with late-stage heart failure. Results showed that cardiac resynchronization therapy (CRT) from implantable pacemaker-like devices or CRT combined with an implantable defibrillator (CRT-D), when used in addition to optimal drug therapy, reduced significantly the mortality and first hospitalization rate when compared to drug therapy alone. CRT-D also substantially lowered mortality.

19 May 2004

New website for oral cancer prevention and detection

Every year in the United Kingdom, approximately 3, 500 people are diagnosed with oral cancer. About half these people will die of the disease. On average, four people in the UK die every day from oral cancer.

17 May 2004

Men's oral hygiene far behind women's

Men will have to brush up on caring for their teeth and gums to equal the oral hygiene efforts of women, according to survey findings from the American Dental Association (ADA).

12 May 2004

A strengthened cement has been devised specifically for facial reconstructive surgery

A strengthened cement has been devised specifically for facial reconstructive surgery. Materials Scientists at the University of Birmingham's School of Dentistry have discovered that by adding sodium citrate to the liquid phase, calcium phosphate cement is more than three times stronger.

12 May 2004

Australian Federal Budget prepares for emerging health challenges

The 2004-2005 Federal Budget contains a package of measures to ensure that Australia is prepared for the emerging health challenges facing the nation.

11 May 2004

Country Industry Forecast - European Union Healthcare Industry

The accession of ten more central and east European countries to the European Union (EU) -15 in 2004 has created a single European market, the largest market and trading zone for the healthcare industry with almost 500 million consumers. The total healthcare industry comprising pharmaceuticals and drugs, medical devices and equipment, and health services is expected to grow at a compound annual growth rate of 6.4 per cent from 2003 to 2008.

11 May 2004