Self-Perceived Oral Health Related to Eating Disorders-A Cross-Sectional Questionnaire Study.

Objectives: To investigate oral problems experienced by patients with eating disorder (ED).

Methods: A cross-sectional study where ED patients (n = 48) at two Swedish specialised clinics filled out a questionnaire about perceived oral health problems and habits, and specific behaviours related to ED.

Results: The majority exhibited poor eating and drinking habits, f.i. drinking light drinks (63%), and most of them were on medication (71%). The most common problems were hypersensitive teeth (three out of five) and perceived dryness of the mouth (almost four out of five). Likewise, pain in the teeth (38%) and the jaws (46%) was frequent. About one-third had been binge eating and/or vomiting in recent weeks and these behaviours were associated with pain in the teeth and snacking. Almost two out of three participants were concerned about informing their dentist or dental hygienist about their vomiting.

Conclusions: The ED patients in this study experienced oral problems and exhibited many risk behaviours regarding oral health. Both dental staff and ED staff who meet ED patients should be aware of the risk of oral health problems and preventive measures should be taken.