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Mood disorders in subjects with bruxing behavior
Daniele Manfredini1, Antonio Ciapparelli, Liliana Dell'Osso
1Section of Prosthetic Dentistry, Department of Neuroscience, University of Pisa, Italy. daniele.manfredini@tin.it
Journal of Dentistry
|June 7, 2005
Summary
This study found a significant association between bruxism (teeth grinding) and mood disorders, including depression and mania. Individuals with bruxism showed higher rates of mood psychopathology.
Area of Science:
- Psychiatry
- Dental Sleep Medicine
- Clinical Psychology
Background:
- Bruxism, characterized by teeth grinding and clenching, is a common condition.
- The relationship between bruxism and psychological factors, particularly mood disorders, requires further investigation.
Purpose of the Study:
- To investigate the potential association between mood psychopathology and bruxism.
- To assess the prevalence of depression and mania symptoms in individuals with bruxism.
Main Methods:
- A study involving 105 subjects was conducted.
- Bruxism was diagnosed using validated clinical criteria.
- Mood psychopathology was evaluated using the Mood Spectrum Self-Report questionnaire (MOODS-SR).
Main Results:
- The prevalence of mood psychopathology was significantly higher in individuals with bruxism (28.9%) compared to non-bruxers (8.9%).
- Significant differences were observed in total MOODS-SR scores, as well as in scores for manic and depressive symptoms, between bruxers and non-bruxers.
Conclusions:
- The findings provide evidence supporting an association between bruxism and mood disorders.
- Further research is necessary to elucidate the underlying mechanisms connecting bruxism and mood disturbances.
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