Dentistry News and Research

Latest Dentistry News and Research

JDR publishes 'MicroRNA Modulation in Obesity and Periodontitis' study

In a study titled "MicroRNA Modulation in Obesity and Periodontitis," lead author Romina Perri, University of North Carolina School of Dentistry, Oral Health Institute, conducted a pilot investigation to determine whether obesity or periodontal disease modified microRNA expression and whether there was any potential interaction between obesity and periodontitis that could involve microRNA modulation.

1 Nov 2011

Study: Size of human jaws decreases with age

The size of our jaws decreases with age. This is shown in a unique study from the Faculty of Dentistry at Malmö University that followed a cohort of dentists throughout their adult lives.

1 Nov 2011

Smile Brands announces opening of new Monarch Dental office in Granbury

Smile Brands Inc., the nation's leading provider of business support services to dental groups in the United States, today announced the grand opening of a new Monarch Dental office in Granbury, TX which will be the 55th in the Dallas-Fort Worth area.

29 Oct 2011

Atwater collection of AIDS education posters now available online

When Edward Atwater, M.D., boarded a subway car on Boston's Red Line in the early 90s, he found himself staring at a poster unlike any he had seen before. It showed two hands, a condom wrapper, and text reading, "Prevent AIDS. Use One." Intrigued by what he saw, Atwater began to track how different societies viewed and responded to the worldwide epidemic through posters and other public messages, eventually gathering together the largest collection of AIDS posters in the world.

28 Oct 2011

Manipulating normal bacteria could tackle gum disease

Normal bacteria which live in our mouths provide the catalyst for the development of gum disease, a debilitating condition which leads to painful gums and the loosening of teeth, new research from Queen Mary, University of London has found.

28 Oct 2011

New MRSA strains are not directly descended from old ones: Study

Check into a hospital and you run the risk of infection with a methicillin-resistant strain of the bacterium Staphylococcus aureus, or MRSA. But present day MRSA might have been worse if it had descended directly from a 1950s version of the bug, according to a study co-authored by Barry N. Kreiswirth, PhD, a professor at the Public Health Research Institute of UMDNJ-New Jersey Medical School, and published in the Proceedings of the National Academy of Sciences.

27 Oct 2011

U of A researchers discover potential new drug target for MS

Medical researchers at the University of Alberta have discovered a potential new drug target for Multiple Sclerosis that could prevent physical disability associated with the disease, once a new drug is developed.

27 Oct 2011

Children have fewer components that strengthen their immune defense than adults do

Children have fewer components that strengthen their immune defense than adults do. This is shown in a mapping of children's saliva that was carried out at Malmö University in Sweden. The study may have found an explanation for children's inability to fend off infections.

27 Oct 2011

Study: pGJA-P/VAX vaccine shows promise against dental caries

In a report on a preclinical investigation titled "Flagellin Enhances Saliva IgA Response and Protection of Anti-caries DNA Vaccine," lead author Wei Shi, Wuhan Institute of Virology, Chinese Academy of Sciences, and his team of researchers demonstrate that anti-caries DNA vaccines, including pGJA-P/VAX, are promising for preventing dental caries. However, challenges remain because of the low immunogenicity of DNA vaccines.

27 Oct 2011

Tiny teeth in tatters

The tiny teeth of Australian toddlers are rotting and dental researchers at the University of Sydney are poised to start a long-term study to find out why.

25 Oct 2011

Abbott, Biogen Idec announce additional results from daclizumab HYP Phase 2b trial for RRMS

Today Biogen Idec and Abbott announced additional results from the SELECT Phase 2b trial, the first of two registrational studies designed to evaluate the investigational compound daclizumab high-yield process in people with relapsing-remitting multiple sclerosis.

22 Oct 2011

Fixed braces for children could save millions of crowns each year

Society could save millions of crowns each year if more children were fitted with fixed braces. This is shown in unique studies performed by Sofia Petrén, a dentist and orthodontic specialist at the Section for Orthodontics at Malmö University.

21 Oct 2011

Single immediate tooth replacement with tissue graft prevents gum recession

When a tooth is replaced with an implant, receding of the gums can become a concern. This leaves areas of root exposed and can be painful for the patient. While a single tooth replacement performed as an immediate, one-step process is an accepted treatment, gum recession occurs more often with this method of implant.

21 Oct 2011

RCSI study: Alpha-1 antitrypsin deficiency more prevalent in Ireland

Researchers from the Royal College of Surgeons in Ireland (RCSI), Beaumont Hospital, and Trinity College Dublin have conducted a study which has found that Ireland has one of the highest incidences in the world of a genetic condition that causes severe hereditary emphysema.

20 Oct 2011

King's researchers create traditional Chinese medicine database

A comprehensive database developed by King's College London researchers that features the chemical components found in traditional Chinese medicines has been released to market this month, allowing researchers to explore age-old remedies in the search for tomorrow's new drugs.

19 Oct 2011

National Centre for Bowel Research and Surgical Innovation to be set up in London

A national research centre for bowel disease is to be set up in London to bring the Cinderella area of medicine to the forefront of surgical innovation.

18 Oct 2011

NSU's medical school to educate medical residents in rural and underserved communities

Nova Southeastern University's (NSU) medical school announced it recently received a 5-year, $1 million federal grant to educate medical residents to provide expert care for patients living in rural and underserved communities.

15 Oct 2011

Exercise programme prevents falls in people with Parkinson's

A study carried out by the Primary Care Research Group at the Peninsula College of Medicine and Dentistry, supported by the National Institute for Health Research (NIHR) and NIHR PenCLAHRC, has analysed the results of an exercise programme to prevent falls in those with Parkinson's disease.

13 Oct 2011

Scientists sequence complete genome of naked mole rat

Scientists have sequenced the complete genome of the naked mole rat, a pivotal step to understanding the animal's extraordinarily long life and good health. A colony of more than 2,000 naked mole rats at The University of Texas Health Science Center at San Antonio contributed to the findings, published today in the journal Nature.

13 Oct 2011

Roundup: Calif. insurer's Avastin decision; Kansas dental care; Gov. Brown vetoes nursing bill

Blue Shield of California will stop covering new Avastin prescriptions for breast cancer patients starting Oct. 17. Patients already on the drug will still be covered, and exceptions could be made for individual cases reviewed by a panel of cancer experts. The not-for-profit insurer cited an unprecedented vote by a U.S. Food and Drug Administration panel that found the drug was not effective enough against breast cancer to risk its potentially dangerous side effects.

12 Oct 2011