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 and development. To practise as a dental hygienist, you need to take an appropriate course approved by the General Dental Council (GDC). You will then need to register with the GDC. The course is offered by dental schools and usually takes two years or up to 27 months full-time.