Increasing dental professional awareness of disordered eating behaviours and oral health impacts in people living with severe obesity

BackgroundPeople living with severe obesity are at an elevated risk of poor oral health. Contributing factors to poor oral health in this population group include cariogenic dietary behaviours and social determinants of health. There has been minimal discussion of the possible impacts of disordered eating behaviours on oral health particularly for those living with obesity.AimThis short communication aims to increase the awareness among dental teams of disordered eating behaviours and possible impacts on oral health particularly for patients living with obesity.MethodsA short evidence-based report was developed to highlight the relevance and importance of increasing dental professional awareness of disordered eating behaviours.ResultsData on prevalence of disordered eating behaviours in the general population and individuals living with severe obesity have been reported. Some studies have revealed there may be a higher prevalence of some forms of disordered eating behaviours among people living with obesity. Potential negative sequelae on oral health include increased risk of missing teeth, periodontal disease, and active dental caries.ConclusionsCollaboration between the disciplines of oral health and nutrition and dietetics, and with primary care providers such as general practitioners, is important to foster successful nutritional strategies for both general and oral health in patients living with obesity. Suggested approaches include joint professional society statements and increased training for the dental profession on oral health impacts of disordered eating behaviours to facilitate early identification, provision of tailored oral health care and signposting for support. The integration of the dental team into current obesity management will add to their supportive role in the overall management of people living with severe obesity.