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H. Trendley Dean
Henry Trendley Dean (August 25, 1893 – May 13, 1962) was the first director of the United States National Institute of Dental Research and a pioneer investigator of water fluoridation in the prevention of tooth decay. Early life Dean was born in Winstanley Park, Illinois (now part of East St. Louis) on August 25, 1893, the son of William Ware and Rosalie Harriet Dean; his mother's maiden name was Trendley. He received his dental degree from St. Louis University in 1916 and entered private practice that year in Wood River, Illinois. During World War I, he served with the United States Army until 1919, when he returned to his practice. Dean married Ruth Martha McEvoy on September 14, 1921. Also in 1921, he entered the United States Public Health Service and was stationed in several U.S. Marine Hospitals until 1931 when he was placed in charge of dental research at the National Institute of Health, advancing to director of the dental research section in 1945. After World Wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
East St
East is one of the four cardinal directions or points of the compass. It is the opposite direction from west and is the direction from which the Sunrise, Sun rises on the Earth. Etymology As in other languages, the word is formed from the fact that east is the direction where the Sun rises: ''east'' comes from Middle English ''est'', from Old English ''ēast'', which itself comes from the Proto-Germanic language, Proto-Germanic *''aus-to-'' or *''austra-'' "east, toward the sunrise", from Proto-Indo-European language, Proto-Indo-European *aus- "to shine," or "dawn", cognate with Old High German ''*ōstar'' "to the east", Latin ''aurora'' 'dawn', and Greek language, Greek ''ēōs'' 'dawn, east'. Examples of the same formation in other languages include Latin Orient, oriens 'east, sunrise' from orior 'to rise, to originate', Greek language, Greek ανατολή Anatolia, anatolé 'east' from ἀνατέλλω 'to rise' and Hebrew מִזְרָח mizraḥ 'east' from זָרַח zara ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Germany
Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total population of over 84 million in an area of , making it the most populous member state of the European Union. It borders Denmark to the north, Poland and the Czech Republic to the east, Austria and Switzerland to the south, and France, Luxembourg, Belgium, and the Netherlands to the west. The Capital of Germany, nation's capital and List of cities in Germany by population, most populous city is Berlin and its main financial centre is Frankfurt; the largest urban area is the Ruhr. Settlement in the territory of modern Germany began in the Lower Paleolithic, with various tribes inhabiting it from the Neolithic onward, chiefly the Celts. Various Germanic peoples, Germanic tribes have inhabited the northern parts of modern Germany since classical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Association Of Military Surgeons Of The United States
AMSUS, The Society of Federal Health Professionals, is a non-profit (501c3) professional association for all U.S. federal health professionals serving in the Department of Defense, Department of Veterans Affairs, Department of Health and Human Services, and Department of Homeland Security. It was originally known as the Association of Military Surgeons of the United States. The name was changed to reflect that membership is open to all federal health professionals: physicians, physician assistants, nurses, nurse practitioners, pharmacists, psychologists, dentists, optometrists, social workers, other allied healthcare professionals, and healthcare executives. Purpose Organized in 1891, and granted a Congressional charter in 1903, the act of congress establishing the AMSUS stated that its purpose was: ...advancing the knowledge of military surgery, medicine, and sanitation in the medical departments of the Army, the Navy, and the Marine-Hospital Service of the United States and of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gorgas Medal
The Gorgas Medal was originally established as an annual award in 1915 by the Medical Reserve Corps Association of New York in honor of Surgeon General William C. Gorgas, U.S. Army. The award was based on a writing competition open to members of the U.S. Army Medical Corps, the U.S. Army Medical Reserve Corps, and to Medical Corps members of other “organized militia”. Surgeon General Gorgas appointed Colonel Charles Richard, Lieutenant Colonel Champe C. McCulloch, Jr., and Major Eugene R. Whitmore, Medical Corps, to form a review board and act as judge and jury for the writing competition. These officers were members of the Army Medical School faculty. In 1942, the Gorgas Medal was established by Wyeth Laboratories of Philadelphia, Pennsylvania to honor Major General William Crawford Gorgas. The award was to be presented annually for ‘distinguished work in preventative medicine’. The award consisted of a Silver Medal, a scroll, and an honorarium of $500. In 2010, the Associ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Dental Association
The American Dental Association (ADA) is an American professional dental association. Established in 1859 and with over 159,000 current members, ADA is the world's largest and oldest national dental association. The organization lobbies on behalf of the American dental profession and provides dental accreditation. The ADA publishes the '' Journal of the American Dental Association'' and ''JADA Foundational Science''. As part of its lobbying efforts, the ADA has sought to restrict non-dentists (such as dental hygienists and dental therapists) from providing basic dental care. The organization has played an important role in blocking the inclusion of dental coverage in Medicare. The ADA has expressed opposition to the opening of new dental schools or to increasing the number of dentists in the United States, even as the United States trains almost half as many dental students (relative to population) in the 2000s as it did in the 1980s. History The American Dental Associati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International News Service
The International News Service (INS) was a U.S.-based news agency (newswire) founded by newspaper publisher William Randolph Hearst in 1909.Donald Liebenson, "Upi R.i.p." ''Chicago Tribune'', 4 May 2003, accessed 11 May 2011 The INS consistently ranked as the third-largest news agency in the U.S., trailing behind its major competitors, the Associated Press and United Press. Despite notable achievements and considerable investments, the INS never managed to surpass its rivals. At its peak, the INS served 19 percent of American daily newspapers (1948).''Encyclopedia of Journalism''. (2009). United States: SAGE Publications, pp. 775-776. In May 1958 it merged with rival United Press to become United Press International. History |
American Public Health Association
The American Public Health Association (APHA) is a Washington, D.C.–based professional membership and advocacy organization for public health professionals in the United States. APHA is the largest professional organization of public health professionals in the United States and hosts the largest gathering of public health professionals in the world at their annual meeting and exhibition. The organization focuses on a wide range of public health issues with programming related to academics, policy, capacity building, and advocacy. History In 1872, APHA was founded by a group of physicians, including Stephen Smith (surgeon), Stephen Smith and Henry Hartshorne. APHA has been involved in every major significant public health program of the last 150 years. A list of major milestones can be found on their website, completed in celebration of their 150th anniversar Description APHA has more than 25,000 members worldwide. The association defines itself as an organization that: " ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Albert Lasker Award For Clinical Medical Research
Albert may refer to: Companies * Albert Computers, Inc., a computer manufacturer in the 1980s * Albert Czech Republic, a supermarket chain in the Czech Republic * Albert Heijn, a supermarket chain in the Netherlands * Albert Market, a street market in The Gambia * Albert Music, an Australian music company now known as Alberts ** Albert Productions, a record label * Albert (organisation), an environmental organisation concerning film and television productions Entertainment * ''Albert'' (1985 film), a Czechoslovak film directed by František Vláčil * ''Albert'' (2015 film), a film by Karsten Kiilerich * ''Albert'' (2016 film), an American TV movie * ''Albert'' (album), by Ed Hall, 1988 * "Albert" (short story), by Leo Tolstoy * Albert (comics), a character in Marvel Comics * Albert (''Discworld''), a character in Terry Pratchett's ''Discworld'' series * Albert, a character in Dario Argento's 1977 film ''Suspiria'' People * Albert (given name) * Albert (surname) * Princ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dental Caries
Tooth decay, also known as caries,The word 'caries' is a mass noun, and is not a plural of 'carie'.'' is the breakdown of teeth due to acids produced by bacteria. The resulting cavities may be a number of different colors, from yellow to black. Symptoms may include pain and difficulty eating. Complications may include periodontal disease, inflammation of the tissue around the tooth, tooth loss and infection or dental abscess, abscess formation. Tooth regeneration is an ongoing Stem-cell therapy, stem cell–based field of study that aims to find methods to reverse the effects of decay; current methods are based on easing symptoms. The cause of cavities is acid from bacteria dissolving the hard tissues of the teeth (Tooth enamel, enamel, dentin and cementum). The acid is produced by the bacteria when they break down food debris or sugar on the tooth surface. Simple sugars in food are these bacteria's primary energy source and thus a diet high in simple sugar is a risk factor. I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dental Fluorosis
Dental fluorosis is a common disorder, characterized by Enamel hypocalcification, hypocalcification of tooth enamel caused by ingestion of excessive fluoride during enamel formation. Dental fluorosis appears as a range of visual changes in enamel causing degrees of Tooth discoloration#Intrinsic discoloration, intrinsic tooth discoloration, and, in some cases, physical damage to the teeth. The severity of the condition is dependent on the dose, duration, and age of the individual during the exposure. The "very mild" (and most common) form of fluorosis, is characterized by small, opaque, "paper white" areas scattered irregularly over the tooth, covering less than 25% of the tooth surface. In the "mild" form of the disease, these mottled patches can involve up to half of the surface area of the teeth. When fluorosis is moderate, all of the surfaces of the teeth are mottled and teeth may be ground down and brown stains frequently "disfigure" the teeth. Severe fluorosis is character ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drinking Water
Drinking water or potable water is water that is safe for ingestion, either when drunk directly in liquid form or consumed indirectly through food preparation. It is often (but not always) supplied through taps, in which case it is also called tap water. The amount of drinking water required to maintain good health varies, and depends on physical activity level, age, health-related issues, and environmental conditions. This 2004 article focuses on the USA context and uses data collected from the US military. For those who work in a hot climate, up to a day may be required. About 1 to 2 billion people lack safe drinking water. Water can carry vectors of disease and is a major cause of death and illness worldwide. Developing countries are most affected by unsafe drinking water. Sources Potable water is available in almost all populated areas of the world, although it may be expensive, and the supply may not always be sustainable. Sources where drinking water is commo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fluoride
Fluoride (). According to this source, is a possible pronunciation in British English. is an Inorganic chemistry, inorganic, Monatomic ion, monatomic Ion#Anions and cations, anion of fluorine, with the chemical formula (also written ), whose salts are typically white or colorless. Fluoride salts typically have distinctive bitter tastes, and are odorless. Its salts and minerals are important Reagent, chemical reagents and industrial chemicals, mainly used in the production of hydrogen fluoride for fluorocarbons. Fluoride is classified as a weak base since it only partially associates in solution, but concentrated fluoride is corrosive and can attack the skin. Fluoride is the simplest fluorine anion. In terms of charge and size, the fluoride ion resembles the hydroxide ion. Fluoride ions occur on Earth in several minerals, particularly fluorite, but are present only in trace quantities in bodies of water in nature. Nomenclature Fluorides include compounds that contain ionic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
