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 2: Get Licensed. Dental hygienists must be licensed in all U.S. states. Eligibility requirements vary, but nearly all states call for applicants to hold postsecondary credentials from accredited dental hygiene programs. Other requirements can include CPR certification, school transcripts, and/or letters of recommendation.
Training Information. A dental hygienist needs to graduate from an accredited school. Most dental hygienist programs grant associate's degrees, but some offer bachelor's and master's degrees. Training requires anywhere from 2-3 years of school, including prerequisites and any licensing examinations.n order to practice as a dental hygienist, one needs a degree from a dental hygiene school and a state license.