M. G. Pharoah

Dentists' stated restorative treatment thresholds and their restorative and caries depth decisions.

E. Kay, P. Main, D. W. Lewis, 1996, Journal of public health dentistry.

Dentists' variability in restorative decisions, microscopic and radiographic caries depth.

E. Kay, P. Main, D. W. Lewis, 1996, Community dentistry and oral epidemiology.