When the closet is an integral part. of the bedroom, a safe approach would call for the. closet wiring to be protected just as other parts of the. bedroom. Commercial applications. Although not required under the NEC, AFCIs are suit-. able for use in commercial applications in circuits for. which they are rated.
Step 1: Get an Undergraduate Degree. Dental hygienists usually hold an associate's degree, such as an Associate of Applied Science, in dental hygiene. Two-year degree programs are available at community colleges, vocational institutes, or dental schools.
Applicants should have already completed a basic dental hygiene preparation program and baccalaureate degree, though it doesnât have to be in dental hygiene. Once enrolled, full-time students complete the degree in one year, while those attending school while working should plan for two to three years of study.