The political theory of socialism, which gave rise to Â­communism, had been around for hundreds of years by the time a German philosopher named Karl Marx put pen to paper. Marx, also known as the father of communism, spent most of his life in exile in Great Britain and France.
Admission into dental school is highly competitive. Along with undergraduate performance, students are evaluated for their Dental Admissions Test (DAT) scores. Students have the opportunity to take this test before graduating college. After gaining admission into dental school, students can go on to complete four years of full-time study to earn the Doctor of Dental Surgery or Doctor of Dental Medicine. Students typically spend the first two years learning general and dental science in classroom and laboratory settings.
High school students interested in becoming dental hygienists should take courses in biology, chemistry, and math. Most dental hygiene programs also require applicants to have completed at least 1 year of college. Specific entrance requirements vary by school.