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.
Associateâs programs are offered at many of these schools, usually being completed within two years on a full course load. Also available are bachelorâs and masterâs degrees in dental hygiene, which typically take four and two years to complete, respectively.