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Tooth Decay Current Events | Tooth Decay News | 11
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Secondhand smoke proves to be no 'joke' on oral health
A study published in this month's issue of the Journal of Periodontology found that subjects with periodontitis who were exposed to secondhand smoke were more likely to develop bone loss, the number one cause of tooth loss. view more (2007-04-04)
Earliest Evidence Of Hereditary Genetic Disorder Discovered By Hebrew University Researchers
The discovery of what is believed to be the oldest evidence yet found of a human hereditary genetic disorder has been announced by researchers at the Hebrew University of Jerusalem. The researchers are Dr. Uri Zilberman and Patricia Smith, the Joel Wilbush Professor of Medical Anthropology, both of the Faculty of Dental Medicine of the Hebrew... view more... (2004-06-28)
New dinosaur discovered head first, for a change
A team of paleontologists has discovered a new dinosaur species they're calling Abydosaurus, which belongs to the group of gigantic, long-necked, long-tailed, four-legged, plant-eating dinosaurs such as Brachiosaurus. view more (2010-02-24)
Heavy marijuana use linked to gum disease
Heavy marijuana use has been found to contribute to gum disease, apart from the known effects that tobacco smoke was already known to have. view more (2008-02-06)
Ancient anthropoid origins discovered in Africa
The fossil teeth and jawbones of two new species of tiny monkey-like creatures that lived 37 million years ago have been sifted from ancient sediments in the Egyptian desert, researchers have reported. view more (2005-10-14)
Turning down gene expression promotes nerve cell maintenance
Anyone with a sweet tooth knows that too much of a good thing can lead to negative consequences. The same can be said about the signals that help maintain nerve cells, as demonstrated in a new study of myelin, a protein key to efficient neuronal transmission. view more (2009-02-02)
New definition could further limit habitable zones around distant suns
As astronomers gaze toward nearby planetary systems in search of life, they are focusing their attention on each system's habitable zone, where heat radiated from the star is just right to keep a planet's water in liquid form. view more (2009-06-11)
Patients, dentists differ on smile ratings, JADA study
People rate their smiles higher than dentists do, according to a new study. Teeth and eyes rated as the most important features of an attractive face, the study also found, and people younger than age 50 were most satisfied with their smiles. view more (2007-12-11)
The downside of microtubule stability
Stalled microtubules might be responsible for some cases of the neurological disorder Charcot-Marie-Tooth (CMT) disease. view more (2009-06-15)
Book announcement: The World of Microbes - new textbook for key stage 2
Many people only associate microbes with disease, but we could not live without them. The World of Microbes is a new book, specially written for Key Stage 2 children, which looks at how harmful and beneficial microbes affect our daily lives. Packs containing six copies of The World of Microbes; a teacher’s guide; poster and science planning... view more... (2001-07-31)
Ytterbium's Broken Symmetry
Ytterbium was discovered in 1878, but until it recently became useful in atomic clocks, the soft metal rarely made the news. Now ytterbium has a new claim to scientific fame. view more (2009-07-23)
How to diagnose and treat Gardner syndrome with gastric polyposis
Gardner syndrome (GS) is a rare, autosomal, dominant inherited disorder with a high degree of penetrance characterized by the triad: intestinal polyposis and various bone and soft-tissue tumors. It is regarded as a clinical subgroup of familial adenomatous polyposis (FAP). view more (2008-05-21)
Over half of people with rheumatoid arthritis have periodontitis
Over half (56%) of people with rheumatoid arthritis (RA) also have periodontitis (a chronic inflammatory disease of the gum and surrounding ligaments and bones that hold the teeth in place), displaying fewer teeth than healthy matched controls, high prevalence of oral sites presenting dental plaque and advanced attachment loss (the extent of... view more... (2009-06-12)
Going from ulcers to cancer
Researchers have uncovered a big clue as to why some of the bacteria that cause stomach ulcers pose a greater risk for serious problems like stomach cancer than others; it turns out these bacteria can exploit the surrounding stomach cells to protect them from the immune system. view more (2008-08-25)
Severe human bite wounds are 12 times more common in men
Men are 12 times more likely than women to sustain severe human bite injuries for which surgery may be necessary, according to a study published in the July issue of the Emergency Medicine Journal. view more (2007-06-20)
Cosmic rays detected deep underground reveal secrets of the upper atmosphere
Cosmic-rays detected half a mile underground in a disused U.S. iron-mine can be used to detect major weather events occurring 20 miles up in the Earth's upper atmosphere, a new study has revealed. view more (2009-01-22)
Your oral health is connected to your overall health
Scientists at the 87th General Session of the International Association for Dental Research, convening today in Miami Beach, report new studies on the connection between oral disease and systemic disease. view more (2009-04-06)
Genital stimulation opens door for cryptic female choice in tsetse flies
By snipping off parts of male genitalia and reducing genital sensation in both male and female tsetse flies, researchers induced a suite of changes in female reproduction, including reduced ovulation, reduced sperm storage and increased re-mating attempts by the females. view more (2009-05-15)
Study provides insight into cellular defenses against genetic mutation
With their latest discovery, researchers have significantly advanced the understanding of how human cells protect themselves from constant and potentially destructive changes in gene expression. view more (2005-10-26)
CERN result provides answer to one of nature's most subtle secrets
PR08.99 21.06.99 view more (1999-06-21)
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