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.
To become a dental hygienist, youâll need to complete two steps. Dental hygienist school: Most dental hygienists earn an associateâs degree, which takes about two years to complete. Your schooling will include time in the classroom and lab as well as a period of clinical experience. The latter is necessary to give you real-world experience before you embark on your career.