''This article is about the dental profession. For tooth care, see oral hygiene.
Dentistry is the art and science of prevention, diagnosis, and treatment of conditions, diseases, and disorders of the oral cavity, the maxillofacial region, and its associated structures as it relates to human beings. A dentist is a doctor qualified to practice dentistry. In most countries, several years of training in a university (usually 4-8) and some practical experience working with actual patients' dentition are required to become a qualified dentist. The patron saint of dentists is Saint Apollonia, martyred in Alexandria by having all her teeth violently extracted.
Scientists expect new record low of Arctic ice coverage Fri, 29 Aug 2008 15:29:04 -0000 Sea-ice coverage levels in the Arctic are approaching the record low of September 2007. Judges refuse to rehear W. Pa. ex-Nazi guard case Fri, 29 Aug 2008 11:07:19 -0000 A federal appeals court has refused to rehear the deportation case of a retired western Pennsylvania steelworker who served as a Nazi concentration camp guard during World War II. Ireland to play Georgia in Mainz Fri, 29 Aug 2008 06:44:13 -0000 Fifa has confirmed that the Republic of Ireland will face Georgia in Mainz, Germany, after agreement was reached with the club and the German Football Federation. US Army to Close 15 Small Military Facilities in Germany Fri, 29 Aug 2008 02:00:48 -0000 The US Department of Defense announced Thursday, Aug. 28, that it plans to cease operations at 15 minor military facilities in Germany as part of the larger restructuring and downsizing of bases around the ... Forbes list: Germany's Merkel most powerful woman Thu, 28 Aug 2008 21:27:33 -0000 Germany's Chancellor Angela Merkel topped Forbes magazine's list of the world's 100 most powerful women for the third year running, while U.S. Secretary of State Condoleezza Rice slipped to seventh from fourth ... Obama must Thu, 28 Aug 2008 16:58:23 -0000 When Barack Obama feeds rhetorical fishes and loaves to the multitudes in the football stadium tonight, he should deliver a message of sufficient particularity that it seems particularly suited to Americans.