Classes you need to take to become a dental hygienist. An associateâs degree in dental hygiene, which takes two years, is required to start practice. High school students should focus on core courses, including biology, chemistry, and math.
colonisation, settlement. 1  establishment, constitution, formation, organisation, organization - the act of forming or establishing something; the constitution of a PTA group last year; it was the establishment of his reputation; he still remembers the organization of the club.
Define globalization: the act or process of globalizing : the state of being globalized; especially : the development of an increasingly integratedâ¦ the act or process of globalizing : the state of being globalized; especially : the development of an increasingly integrated global economyâ¦