1. Claffey N, Polyzois I, Williams R. History of the oral-systemic relationships In: Genco, RJ, Williams, RC, editors. Periodontal disease and overall health: a clinician’s guide. PAC, Inc. 2014.
2. Hein C. Role of the professional in educating the public about the importance of oral health. In: Genco, RJ, Williams, RC, editors. Periodontal disease and overall health: a clinician’s guide. PAC, Inc. 2014.
3. Miller WD. The human mouth as a focus of infection. Dental Cosmos. 1891;33:689–706.
4. Hunter WD. Oral sepsis as a cause of disease. Br Med J. 1900;2:215–6.
5. • Hunter WD. The role of sepsis and antisepsis in medicine. Lancet. 1911;1:79–86. Dentistry is accused of building gold crowns and bridges onto severely diseased teeth, thus contributing to oral sepsis.