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[Chewing on bruxism: associations, consequences and management]
Bruxism, or teeth grinding, may protect against obstructive sleep apnea syndrome (OSAS), but can also cause dental problems. Treatment is only advised for severe negative consequences.
Area of Science:
- Sleep Medicine
- Dentistry
- Neurology
Background:
- Bruxism is a masticatory muscle activity during sleep.
- Its relationship with sleep disorders, particularly obstructive sleep apnea syndrome (OSAS), is under investigation.
Purpose of the Study:
- To explore the associations between bruxism and other sleep-related conditions.
- To evaluate the potential protective role of bruxism in OSAS.
- To review the negative consequences of bruxism.
Main Methods:
- Literature review and synthesis of existing studies on bruxism and sleep disorders.
- Analysis of evidence regarding the protective effects of bruxism in OSAS.
- Documentation of negative health outcomes linked to bruxism.
Main Results:
- Bruxism may offer a protective effect against OSAS, though evidence is not conclusive.
- Bruxism is associated with temporomandibular disorders, dental issues, and restoration failures.
- The severity of negative consequences dictates the need for bruxism treatment.
Conclusions:
- Bruxism's role in OSAS requires further research.
- Treatment for bruxism should be considered only when negative consequences are significant.
- Conservative treatment modalities are recommended if intervention is necessary.
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