Search results
Results from the WOW.Com Content Network
William Harrison Nebergall (21 December 1914 – 2 September 1978) was an inorganic chemist who synthesized the fluoride compatible polishing agent calcium pyrophosphate. [1] This discovery combined with stannous fluoride led to the development and release of the first fluoride containing toothpaste, Crest, in 1955. [2]
Dr. Dean's research on the fluoride-dental caries relationship, published in 1942, included 7,000 children from 21 cities in Colorado, Illinois, Indiana, and Ohio. The study concluded that the optimal amount of fluoride which minimized the risk of severe fluorosis but had positive benefits for tooth decay was 1 mg per day, per adult.
The flagship campus is the most prestigious or the one with the largest student population, e.g. the University of Maryland, College Park campus in the University System of Maryland, the Indiana University Bloomington campus in the Indiana University System, and the University of Tennessee, Knoxville campus in the University of Tennessee System.
Fluoride is a mineral and an element that’s naturally found in rivers, lakes, ... D.D.S., Ph.D., dean of the School of Dental Medicine at the University of Pennsylvania. ...
Studies of more than 5,700 children conducted before fluoride-fortified toothpaste became widely available in the mid-1970s found that adding fluoride to water systems reduced the number of ...
Eastern Illinois University: Charleston: 1895 8,857 Master's Governors State University: University Park: 1969 4,427 Master's Illinois State University: Normal: 1857 20,683 Research University University of Illinois Chicago: Chicago: 1965 33,747 Research University Part of the University of Illinois system: University of Illinois Springfield ...
State and local governments implement their own fluoridation levels, sometimes determined by voters at the ballot box, according to the CDC. Some states lawmakers have introduced recent measures ...
Illinois State University (ISU) is a public research university in Normal, Illinois, United States. It was founded in 1857 as Illinois State Normal University and is ...