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.
Browse the dictionary. colonialism noun. colonialist noun. colonic adjective. colonic irrigation noun. colonist noun. colonize verb. colonnade noun. colony noun. color1 noun, verb.rowse the dictionary. colonialism noun. colonialist noun. colonic adjective. colonic irrigation noun. colonist noun. colonize verb. colonnade noun. colony noun. color1 noun, verb.