
author
1873–1958
A pioneering dental bacteriologist and public-health writer, he helped bring the new science of microbes into the study of oral disease and industrial medicine. His books on oral bacteria and lead poisoning capture a moment when modern preventive health was beginning to take shape.

by Sir Thomas Morison Legge, Kenneth Weldon Goadby
Born on 7 March 1873 and later knighted, Kenneth Weldon Goadby built his career around dentistry, bacteriology, and public health. Contemporary reference entries describe him as a lecturer on bacteriology at the National Dental Hospital and a lecturer on oral hygiene at the London School of Tropical Medicine, showing how closely his work linked laboratory science with everyday health practice.
He is best remembered for writing The Mycology of the Mouth (1903), an early text on oral bacteria, and for co-authoring Lead Poisoning and Lead Absorption with Sir Thomas Morison Legge. Those works place him at the crossroads of two important early-20th-century fields: the scientific study of dental disease and the growing effort to understand occupational hazards in industry.
Goadby died on 10 August 1958. Although he is not widely known today outside specialist circles, his published work reflects an era when doctors and dentists were starting to explain disease in clearer, more practical ways—and to focus more seriously on prevention as well as treatment.