Leading researchers from the Faculty of Dentistry, the University of Hong Kong (HKU), Wuhan University (WHU), and the Peking University Shenzhen Hospital have found that a compound found in mussels helps increase the durability of a dental filling. In a journal article published inMaterials Today Biotitled ‘Enhancing resin-dentin bond durability using a novel mussel-inspired monomer’, … Read more
An international group of researchers led by Professor Owen Addison from King’s College London has been able to close a gap in the knowledge of photo-activated resin-based composites, commonly used in medical and dental applications. In a recent paper published in Nature Communications, the team from Canada, the United Kingdom, Norway and the United States described … Read more
When dentists discover cavities in their patients, they are often filled with a tooth-colored material that looks just like a person’s own teeth. However, tooth-colored fillings usually require replacement every five to seven years, often because tooth decay has formed under the filling. A researcher at the OU College of Dentistry in Oklahoma City is … Read more
A University of Sydney study has revealed that tooth decay (dental caries) can be stopped, reversed, and prevented without the need for the traditional ‘fill and drill’ approach that has dominated dental care for decades. The results of the seven year study, published today in Community Dentistry and Oral Epidemiology, found that the need for fillings … Read more
Fire officials say a Massachusetts apartment building has been deemed uninhabitable after a man mistook dental fillings for silver, melted them and caused mercury poisoning. Fall River District Fire Chief Michael Clark said the 51-year-old resident melted the fillings Jan. 25 and went to the hospital three days later. Initially, doctors couldn’t understand what made him ill. Toxic … Read more
A coalition of 50 environmental, public health, and children’s rights groups called for an end to the controversial filling material – dental amalgam – in American children, and for a two-year general phase-out in its use in the United States. Supporters include many major national nonprofit groups, including Sierra Club, Greenpeace, Health Care Without Harm, … Read more
Dental surface restorations composed of dental amalgam, a mixture of mercury, silver, tin and other metals, significantly contribute to prolonged mercury levels in the body, according to new research from the University of Georgia’s department of environmental health science in the College of Public Health. This research, which analyzed data from nearly 15,000 individuals, is … Read more
The first data on dental fillings that can actively repair tooth decay is presented by Professor Robert Hill. Professor Hill is Chair of Physical Sciences at the Institute of Dentistry at Queen Mary University of London and co-founder and director of research at BioMin Technologies. Over 80 percent of the population in the UK has … Read more
Despite improvements in resin-based composite technology, US dentists are placing more amalgam restorations than composites, and amalgam is still emphasized by US dental schools, according to the results of 2 studies published in the June issue of the Journal of the American Dental Association. Read article Related articles Mercury and Old Cavities (everydayhealth.com) Atlanta Dentist – … Read more
Open wide … but should we worry about what our fillings are made of? Photograph: Graham Turner for the Guardian Should we be worried about our dental fillings? The material commonly used to fill holes in our teeth is half mercury, a toxic substance. Most people in France are living with mercury fillings, probably without … Read more
By Susan Heavey WASHINGTON (Reuters) – U.S. health regulators are seeking a second opinion on whether mercury-containing dental fillings pose a risk to dental patients, especially children and pregnant women. Food and Drug Administration officials said that while there are no new scientific findings on such silver-colored cavity fillings, it wants feedback on methods it … Read more