Eating disorders and oral health: a scoping review

Abstract

Plain English summary Oral health professionals, including dentists and dental hygienists, are well positioned to observe signs of eating disordered behaviors during routine oral health care. To gain an understanding of what is known about the relationship between eating disorders and oral health, we reviewed research studies that discussed any aspect of this relationship. We identified 44 studies meeting our criteria. Most of the extant research focuses on the impact of eating disorders on oral health. Smaller portions of the literature discussed education and training of oral health professionals and patients’ oral health behaviors (including routine oral health care). Educational interventions to increase oral health professionals’ knowledge of eating disorders and confidence in raising concerns with patients are effective, but evidence about whether they are being implemented in training programs is lacking. Further, many studies indicated the need to connect oral health professionals to eating disorder treatment providers. Additional research is needed to develop guidance and best practices for collaboration between fields.

Keywords

• Oral health
• Eating disorders
• Dental education