Infection control in practice. Infection control and clinical efficiency: are they compatible?

A frequently expressed concern regarding infection control guidelines is that they require too much time, effort and expense. This paper will address those concerns by examining the relationship between infection control and clinical efficiency. Infection control procedures can be minimized if proper attention is given to the concept of Limited Surface Contamination. Adherence to a clearly defined Zone of Contamination is essential. Emphasis should be on prevention rather than elimination of contamination. By following well-established principles of Dental Assistant Utilization (DAU), or 'four-handed dentistry', clinical efficiency is enhanced and infection control improved. Proper infection control in the dental surgery is virtually impossible without the cooperation and involvement of a well-trained, committed dental chairside assistant.