Dental assistants, like dentists with different responsibilities, help to identify complete clearances and cavities, such as dental cleaners. Dental assistants can study for a short diploma program or at a technical school in the workplace.Dental assistants, like dentists with different responsibilities, help to identify complete clearances and cavities, such as dental cleaners. Dental assistants can study for a short diploma program or at a technical school in the workplace.Dental assistants, like dentists with different responsibilities, help to identify complete clearances and cavities, such as dental cleaners. Dental assistants can study for a short diploma program or at a technical school in the workplace.Dental assistants, like dentists with different responsibilities, help to identify complete clearances and cavities, such as dental cleaners. Dental assistants can study for a short diploma program or at a technical school in the workplace.