From the Research
Yes, PTSD can cause bruxism, as evidenced by the significant association between PTSD symptoms and the prevalence of awake and sleep bruxism in patients with PTSD 1, 2.
Key Findings
- The study published in the Journal of Oral Rehabilitation in 2022 found that patients with PTSD had a higher prevalence of painful temporomandibular disorder, awake bruxism, and sleep bruxism compared to the general population 1.
- Another study published in Clinical Oral Investigations in 2024 found that awake bruxism was associated with PTSD, and PTSD was a significant predictor of current orofacial pain 2.
Treatment Approach
- Treatment for PTSD-related bruxism typically involves addressing both conditions simultaneously, with a focus on stress reduction techniques, trauma-focused therapy, and physical therapy to reduce muscle tension and jaw pain.
- A dental night guard (occlusal splint) can protect teeth from damage while sleeping, and medications such as muscle relaxants or antidepressants may be beneficial in reducing symptoms.
Importance of Integrated Treatment
- The relationship between PTSD and bruxism highlights the importance of an integrated treatment approach, considering both the psychological and physical aspects of the conditions.
- By addressing both PTSD and bruxism simultaneously, healthcare providers can improve treatment outcomes and reduce the risk of complications, ultimately enhancing the patient's quality of life.