Teeth News and Research

Latest Teeth News and Research

Sexual selection had an important influence on primates brains

When male primates tussle and females develop their social skills it leaves a permanent mark, on their brains.

11 May 2007

Molecule that destroys bone also protects it

An immune system component that is a primary cause of bone destruction and inflammation in autoimmune diseases such as rheumatoid arthritis actually protects bone in the oral cavity from infectious pathogens that play a major role in periodontal disease in humans, research at the University at Buffalo has shown.

7 May 2007

Early dental visits decrease kid's tooth decay

The American Academy of Pediatric Dentistry (AAPD), the recognized leader in children's oral health, continues to emphasize that the way to decrease children's tooth decay is by visiting a dentist early on.

2 May 2007

Nanotechnology shows potential for dental procedures

The mouth is a tough environment, which is why dentists do not give lifetime guarantees.

30 Apr 2007

Processed snack foods and bottled water may be giving preschoolers rotten teeth

According to the latest figures from the National Center for Health Statistics as many as 28 percent of U.S. children ages 2 to 5 had a cavity in at least one baby tooth between 1999 and 2004.

30 Apr 2007

Antibiotics before dental procedures may do more harm than good

Taking a precautionary antibiotic before a trip to the dentist isn't necessary for most people, and in fact, might create more harm than good, according to updated recommendations from the American Heart Association.

20 Apr 2007

Fewer heart patients need antibiotics before dental procedures to prevent infective endocarditis

Based on a review of new and existing scientific evidence, most dental patients with heart disease do not need antibiotics before dental procedures to prevent infective endocarditis (IE), a rare, but life-threatening heart infection.

20 Apr 2007

De-stressing captive monkeys

A team of researchers has found a simple and unique way to considerably reduce stress levels and increase the welfare of monkeys living in a popular zoo.

19 Apr 2007

Psychological interventions to improve adherence to oral hygiene instructions in adults with periodontal diseases

Even when they have gum disease, many people don't bother to brush or floss properly.

19 Apr 2007

People with physical disabilities endure substandard health care

Rachel steered her wheelchair into a Chicago area medical center for a series of upper gastrointestinal tests.

4 Apr 2007

Washington University study China's earliest modern human

Researchers at Washington University in St. Louis and the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP) in Beijing have been studying a 40,000-year-old early modern human skeleton found in China and have determined that the "out of Africa" dispersal of modern humans may not have been as simple as once thought.

4 Apr 2007

Sheep gene research sheds light on human condition - ectodermal dysplasia

Sheep gene research at the University of Adelaide's Roseworthy Campus aimed at helping maximise wool production for Australian producers, has shed light on a human genetic hair and skin disorder.

4 Apr 2007

Researchers document rare case of hepatitis B virus transmission

Researchers have documented a case of hepatitis B virus (HBV) transmission between two patients at a dentist's office in the United States.

4 Apr 2007

New type of chemistry promises less expensive drugs

With a newly discovered method of assembling organic molecules, a team of Princeton University chemists may have found a way to sidestep many of the expensive and hazardous barriers that stand in the way of drug development.

3 Apr 2007

Study describes how estradiol helps to maintain bone density

Researchers at the University at Buffalo have described a novel pathway by which estradiol, the primary estrogen in humans, aids in maintaining bone density, a function critical to avoiding osteoporosis.

25 Mar 2007

Treatment for gum disease could also help the heart

Scientists at University College London (UCL) have conducted the first clinical trial to demonstrate that an intensive treatment for periodontitis (gum disease) directly improves the health of blood vessels.

4 Mar 2007

Sugar substitute Xylitol reduces risk of cavities

The sugar substitute xylitol affects the bacterial composition of the oral cavity even in low doses. On the other hand, a relatively high intake is needed to counteract the production of acid between the teeth, according to Pernilla Lif Holgerson in the dissertation she will defend at Umea University in Sweden on February 23.

15 Feb 2007

FDA efforts to improve prescription drug safety encouraging

FDA is "making encouraging moves to strengthen its regulation of drugs that are already on the market," but the "changes fall far short of what's needed to protect millions of unsuspecting patients whose adverse effects may show up only after years of use," a New York Times editorial states.

6 Feb 2007

New therapy teaches pain coping for those suffering from common jaw disorder

A new supplemental therapy that teaches pain coping and biofeedback skills can reduce pain, the potential for chronic pain and health-care costs for millions of Americans suffering from a common jaw disorder, UT Southwestern Medical Center researchers have found.

5 Feb 2007

Gums produce substances that lead to degeneration of the jawbone

Our gums' own cells produce the substances that lead to the degeneration of the jawbone. This is one of the findings in a dissertation that Py Palmqvist defended at Umea University in Sweden recently.

24 Jan 2007