Cranio : the journal of craniomandibular practice · 2026
Sleep quality and biopsychosocial burden in myogenous temporomandibular disorders.
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Incerti Parenti Serena, Maglioni Alessandro, Evangelisti Elia, Guglielmo Gaia, Della Godenza Veronica, Bonetti Giulio Alessandri, Bartolucci Maria Lavinia
Аннотация
OBJECTIVE: To compare biopsychosocial burden, depressive symptoms, and masticatory muscle pain sensitivity between patients with good and poor sleep quality in myogenous temporomandibular disorders (TMD).
METHODS: In this cross-sectional study, 95 adults with myogenous TMD according to the Diagnostic Criteria for TMD were classified into good or poor sleepers based on the Pittsburgh Sleep Quality Index. Pain intensity, biopsychosocial burden, insomnia severity, and pain catastrophizing were evaluated using validated instruments. Masticatory muscle pressure pain thresholds (PPT) assessed pain sensitivity.
RESULTS: Poor sleepers reported higher pain intensity, depressive symptoms, anxiety, somatic burden, oral parafunctions, and insomnia severity. No significant differences emerged in pain catastrophizing, functional limitation, or PPT. Poor sleep quality remained associated with depressive symptoms but not pain intensity after adjusting for psychosocial domains.
CONCLUSIONS: In this sample of myogenous TMD patients poor sleep quality appeared associated with greater psychological burden, particularly depressive symptoms, but not with reduced PPT.
METHODS: In this cross-sectional study, 95 adults with myogenous TMD according to the Diagnostic Criteria for TMD were classified into good or poor sleepers based on the Pittsburgh Sleep Quality Index. Pain intensity, biopsychosocial burden, insomnia severity, and pain catastrophizing were evaluated using validated instruments. Masticatory muscle pressure pain thresholds (PPT) assessed pain sensitivity.
RESULTS: Poor sleepers reported higher pain intensity, depressive symptoms, anxiety, somatic burden, oral parafunctions, and insomnia severity. No significant differences emerged in pain catastrophizing, functional limitation, or PPT. Poor sleep quality remained associated with depressive symptoms but not pain intensity after adjusting for psychosocial domains.
CONCLUSIONS: In this sample of myogenous TMD patients poor sleep quality appeared associated with greater psychological burden, particularly depressive symptoms, but not with reduced PPT.