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.
(ËÉËbÉn) adj. 1. (Human Geography) of, relating to, or constituting a city or town. 2. (Human Geography) living in a city or town. 3. (Pop Music) (of music) emerging and developing in densely populated areas of large cities, esp those populated by people of African or Caribbean origin.