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.
Full Definition of NATURALIZE. transitive verb. 1. : to confer the rights of a national on; especially: to admit to citizenship. 2. : to introduce into common use or into the vernacular.3. : to bring into conformity with nature.4. : to cause (as a plant) to become established as if native.ull Definition of NATURALIZE. transitive verb. 1. : to confer the rights of a national on; especially: to admit to citizenship. 2. : to introduce into common use or into the vernacular. 3. : to bring into conformity with nature. 4. : to cause (as a plant) to become established as if native.