Article Title and Bibliographic Information: Mood disorders in subjects with bruxing behavior. Manfredini D, Ciapparelli A, Dell'Osso L, Bosco M. J Dent 2005;33(6):485-90. Level of Evidence: 4. Purpose/Question: To assess the association between mood psychopathology and bruxism. Source of Funding: Information not available. Type of Study/Design: Case-control study.