An update on dental radiology: quality and safety

Attention to accuracy at all stages of the production of radiographs and regular monitoring are necessary to achieve optimum quality. Faults in radiographs may be difficult to diagnose, as they may arise from a variety of causes. A systematic approach to the diagnosis of faults is necessary. Much of the development in dental radiography since its initial use 100 years ago has been designed to reduce the exposure of patient and operator to x-rays. This aspect of radiography is still pertinent. Recent legislation affects the design and ventilation of x-ray developing rooms. The prevention of cross infection is now an important aspect of dental radiography, and practices should establish a protocol to ensure that the risk of transmission of infection is minimised.