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.
Admission Requirements. A high school diploma and college entrance tests are typically required for admission into a dental hygiene program. Many programs also require that students have a minimum of 1 year of college. In high school, students are advised to take courses in mathematics, chemistry and biology. To begin a dental hygienist program, schools usually require that students complete immunization, become CPR certified, pass a drug test and undergo a background check.