Prevention of Disease and the Absent Body: A Phenomenological Approach to Periodontitis.

A large part of the contemporary phenomenology of medicine has been devoted to accounts of health and illness, arguing that they contribute to the improvement of health care. Less focus has been paid to the issue of prevention of disease and the associated difficulty of adhering to health-promoting behaviours, which is arguably of equal importance. This article offers a phenomenological account of this disease prevention, focusing on how we-as embodied beings-engage with health-promoting behaviours. It specifically considers how we engage with oral hygiene regimens to prevent periodontitis and why we are not good at it. The article suggests that poor adherence to health-promoting behaviours can be explained with reference to the concept of the absent body, because prevention of disease is generally concerned with pre-symptomatic illness experience. The final section contains a discussion of some strategies for the improvement of disease prevention based on this viewpoint.