Cranio : the journal of craniomandibular practice · 2026
Temporomandibular disorders-related clinical signs and oral behaviors in psychiatric patients: A case-control study.
СтатьяНазвание и аннотация: Перевод в очереди
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Atsu Saadet, Doruk Ali, Özdemir Ertuğ, Atsu Begum
Аннотация
OBJECTIVE: To investigate temporomandibular disorders (TMD)-related clinical signs and oral behaviors in psychiatric patients compared with healthy controls.
METHODS: A case-control study included 129 participants (79 psychiatric patients and 50 controls). The psychiatric patients were diagnosed with generalized anxiety disorder (29.7%), post-traumatic stress disorder (24.2%), major depression (12.5%), schizophrenia (20.5%), or obsessive - compulsive disorder (13.1%). TMD-related signs, including muscle/joint sensitivity, mandibular function, TMJ sounds, oral behaviors, and dental attrition were assessed.
RESULTS: Psychiatric patients showed significantly higher muscle sensitivity, TMJ tenderness, reduced mandibular opening, increased TMJ sounds, oral behaviors, and dental attrition (p < .01). Clinical signs suggestive of muscle-related TMD were more frequent in psychiatric patients (64% vs 10%). Oral behaviors were reported by 49% of psychiatric patients and 10% of controls (p < .01).
CONCLUSIONS: Psychiatric patients demonstrated a higher prevalence of TMD-related clinical signs, particularly findings suggestive of muscle-related TMD, as well as increased oral behaviors compared with healthy controls.
METHODS: A case-control study included 129 participants (79 psychiatric patients and 50 controls). The psychiatric patients were diagnosed with generalized anxiety disorder (29.7%), post-traumatic stress disorder (24.2%), major depression (12.5%), schizophrenia (20.5%), or obsessive - compulsive disorder (13.1%). TMD-related signs, including muscle/joint sensitivity, mandibular function, TMJ sounds, oral behaviors, and dental attrition were assessed.
RESULTS: Psychiatric patients showed significantly higher muscle sensitivity, TMJ tenderness, reduced mandibular opening, increased TMJ sounds, oral behaviors, and dental attrition (p < .01). Clinical signs suggestive of muscle-related TMD were more frequent in psychiatric patients (64% vs 10%). Oral behaviors were reported by 49% of psychiatric patients and 10% of controls (p < .01).
CONCLUSIONS: Psychiatric patients demonstrated a higher prevalence of TMD-related clinical signs, particularly findings suggestive of muscle-related TMD, as well as increased oral behaviors compared with healthy controls.