The qualifications for a job in dental sales start with a bachelor's degree. Marketing, business, and similar fields can prepare you with an understanding of what dentist offices need and how to reach out to a sales prospect. Many employers prefer applicants with experience as a dental hygienist, but other healthcare experience can help as well. A proven history of sales success is beneficial. Other qualifications include reliable transportation, customer service skills, the ability to set and reach goals, general knowledge of the dental industry, and strong interpersonal communication skills.