Becoming a dentist begins with successfully completing a science-related university degree program. Ambitious dentists then attend dental school to earn a Doctor of Dental Surgery (DDS) or Doctor of Dental Medicine (DMD). Alumni of dental programs are required to obtain state licensure to practice the profession. State dental boards require dentists to complete an identified number of credits or hours of ongoing training to continue licensure. Some certification bodies want a minimum number of credits to focus on a specific topic, such as life support or pain relief. Depending on the state, dentists may be required to earn a partial number of credits through online courses. States may also allow dentists to earn credits by attending state-approved meetings and sessions. The majority of dentists work as individual contractors, who must hire, train and supervise staff. In addition to 8 years of study, there are other requirements to become a dentist. Colleges that provide education