Dental assistants help dentists take dental x-rays and during treatments (cleanings, fillings, orthodontics, dental prostheses, etc.). They prepare treatment rooms and instruments, oversee inventory for supplies and equipment. As part of their duties in dental clinics, they may have to perform laboratory work and provide information on hygiene and prevention. This is an essential trade in high demand. A job as a dental assistant requires cleanliness, discretion and method. It is suitable for neat people who have good visual acuity.