GFCI in that they have a. load-neutral connector and. a pigtail connection to the. panel neutral bus. It should be very difficult to cause an unwanted trip-. ping condition in a dwelling unit branch circuit. When. tripping occurs, it is most likely a result of an arcing. condition or an improperly wired circuit. The AFCI is. designed to trip when certain conditions likely to cause. a fire exist in the circuit.
The more time spent in patient care, the higher the billings and the higher the dentist's profits. To free their time for high-value activities, most dentists employ dental assistants to handle routine administrative chores and assist in dental procedures. Typically it takes one to two years for dental assistants to become certified.
Some dental school graduates work for established dentists as associates for 1 to 2 years to gain experience and save money to equip an office of their own. Most dental school graduates, however, purchase an established practice or open a new one immediately after graduation.