As a dental hygienist, Angela has been always concern about her patient’s oral health and how can she do more to give them the best possible treatment ever. Therefore, Angela would like to get new dental instruments which are dental loupes into the office. That’s why she decided to get her dentist’s approval, Jason, to get these loupes. However, Jason thinks it’s expensive and useless if they can use their naked eyes. On the other hand, Angela knows that if they get it, then it will not only improve their patients’ oral health, but also relieves back and neck pain that they get after working all day.
To convince her dentist, Angela uses rational appeal by giving him facts and figures that she researched. In 2014, according