Updated quality assurance self-assessment exercise in intraoral and panoramic radiography. American Academy of Oral and Maxillofacial Radiology, Radiology Practice Committee.

This updated self-assessment exercise for the dental team by the Radiology Practice Committee of the American Academy of Oral and Maxillofacial Radiology is intended to produce the highest quality diagnostic radiographs while keeping patient exposure as low as is reasonably achievable. To continue to provide the best radiographic services to patients, those involved in dental radiography need to be aware of the latest changes and advances in dental radiography and need to use them in their practice.

A taxonomy for lay risk perceptions of dentistry.

OBJECTIVE: This paper aims to develop and organize a set of variables that can be used to: (1) test the widely held but unproven assumption that lay risk perceptions can adversely affect dental care, (2) investigate the possible influence of lay risk perceptions on dental care and (3) permit the evaluation of risk communication strategies in dentistry. METHODS: We reviewed the literature regarding risk perception and risk communication in health care and technology. We then selected a set of variables that could be measured in a study of the general public and organized these in a taxonomy to suggest likely relationships among the variables. RESULTS: The central relationship of the proposed taxonomy is between a lay person's perception of dental risk and a set of measurable outcomes that could affect that person's dental care. The taxonomy lists three possible influences on the lay person's risk perception: attributes of the individual, attributes of the dental procedure or technology perceived as risky, and attributes of the dental practice. CONCLUSIONS: Systematic testing of the proposed variables should demonstrate whether lay risk perceptions substantially influence dental care, and if so, which factors most strongly influence risk perceptions. A model of lay risk perceptions of dentistry then could be developed and strategies could be devised to minimize the detriment, if any, to dental care from risk perception.