Teeth News and Research

Latest Teeth News and Research

Home teeth whiteners slightly reduce enamel strength

New research shows that human teeth lost some enamel hardness after the application of several different products used in the home to whiten teeth.

14 Apr 2009

No evidence to support practice of extracting baby canine teeth

The practice of extracting baby canine teeth to make way for adult canines that are erupting in the wrong place has no evidential basis, according to a new study by Cochrane Researchers.

14 Apr 2009

New over-the-counter pediatric toothpaste helps re-harden softened enamel

Starting from the time they take their children to their first dentist appointment, most parents know how important it is for kids to brush their teeth twice a day and floss regularly to protect against tooth decay.

8 Apr 2009

Prolonged consumption of sports drinks may be linked to erosive tooth wear

While sipping on sports drinks all day may provide an energy boost, this popular practice is also exposing people to levels of acid that can cause tooth erosion and hypersensitivity, NYU dental researchers have found.

6 Apr 2009

Gum disease linked to gestational diabetes

A new study by NYU dental researchers has uncovered evidence that pregnant women with periodontal (gum) disease face an increased risk of developing gestational diabetes even if they don't smoke or drink, a finding that underscores how important it is for all expectant mothers - even those without other risk factors - to maintain good oral health.

6 Apr 2009

New family of biologically active products of omega-3 fatty acids show potential to resolve periodontal inflammation

Periodontal (gum) disease is a chronic inflammation initiated by bacteria that affect the gums and bone supporting the teeth, and may eventually result in tissue and tooth loss.

6 Apr 2009

Does the stress of being a parent lead to decay in children's teeth?

A team of scientists from The Ohio State University has examined the stress levels of parents whose young children either had no cavities or so many cavities that the children had receive anesthesia before undergoing dental treatment.

5 Apr 2009

The effects of warning smokers on perceived risk, worry and motivation to quit

Go ahead. Nag, nag, nag. It might do some good after all. The more smokers worry about health risks, the more they will contemplate quitting, according to a new study in the latest issue of the journal Annals of Behavioral Medicine.

2 Apr 2009

White wine can cause dark stains on teeth

It has long been known that red wine causes teeth to stain.

1 Apr 2009

Study on Haitian children shows poor diet contribute to gum disease

Haiti's children, already burdened with poverty and malnutrition, may have a health problem related to these chronic conditions -- gum disease.

1 Apr 2009

Food choices evolve through information overload

Ever been so overwhelmed by a huge restaurant menu that you end up choosing an old favourite instead of trying something new?

24 Mar 2009

First high-resolution images of the earliest stages of bone formation

Researchers at Eindhoven University of Technology (TU/e) have for the first time made high-resolution images of the earliest stages of bone formation.

12 Mar 2009

Advances in stem cell research

Scientists at The University of Texas Health Science Center at Houston are on the forefront of stem cell research, developing novel therapies designed to generate heart cells, repair traumatic lung injuries, grow new bone and stanch the spread of cancer cells.

8 Mar 2009

Maine medical residents receive dental care training to address state dentist shortage

The New York Times on Tuesday examined how "[d]entists are in such short supply in Maine that primary care doctors who do their medical residency in the state are learning to lance abscesses, pull teeth and perform other basic dental skills through a program that began in 2005."

4 Mar 2009

Persistent Electronic Warnings Push Some Smokers to Quit

The more smokers worry about health risks, the more they will contemplate quitting, according to a new study in the latest issue of the journal Annals of Behavioral Medicine. Warning messages create worry that can nudge smokers down that road, the researchers concluded.

3 Mar 2009

Why do teeth form in a single row?

A system of opposing genetic forces determines why mammals develop a single row of teeth, while sharks sport several, according to a study published in the journal Science.

26 Feb 2009

Modern lifestyle habits may prevent tooth decay

New research has found that modern lifestyle habits may play a bigger role than food alone, when it comes to tooth decay.

26 Feb 2009

Zoologists search sea for drugs of the future

No matter how sophisticated modern medicine becomes, common ailments like fungal infections can outrun the best of the world's antibiotics.

26 Feb 2009

Crab claws pack strengthening bromide-rich biomaterial

Next time you have an unlucky encounter with a crab's pinchers, consider that the claw tips may be reinforced with bromine-rich biomaterial 1.5 times harder than acrylic glass and extremely fracture resistant, says a University of Oregon scientist.

25 Feb 2009

Discovery of gene that controls the production of tooth enamel

Researchers have identified the gene that ultimately controls the production of tooth enamel, a significant advance that could some day lead to the repair of damaged enamel, a new concept in cavity prevention, and restoration or even the production of replacement teeth.

23 Feb 2009