Historical concepts and contemporary perspectives of dental caries—a tribute to Henrik Dam (1895–1976)

Abstract

Dental caries is a multifactorial disease, which is the result of a complex interplay between the diet, the host, the saliva, and dental biofilms. Although the prevalence of dental caries has decreased dramatically since 1950 in many countries, it continues to be one of the most common health conditions globally. The aim of the present review is to summarize the investigations on dental caries performed by the late Noble prize winner Henrik Dam and his colleagues in the middle of the 20th century, and to relate the knowledge and state of the art at the time to current concepts on dental caries. Henrik Dam is mostly known for his discovery of Vitamin K, but he also conducted experimental studies on dental caries that focused on the role of Vitamin K, the diet, and saliva in the development of dental caries. The discoveries of Henrik Dam contributed to our understanding of the role of saliva and different dietary components, such as fat and proteins, in caries development and prevention.