J. B. Hall

Study of Fluorescent Characteristics of Extracted Human Teeth by Use of a Clinical Fluorometer

J. Hefferren, J J Hefferren, J B Hall, 1970, Journal of dental research.

Use of ultraviolet illumination in oral diagnosis.

J. Hefferren, H. W. Lyon, R. Cooley, 1971, Journal of the American Dental Association.