Evaluation of the relationship between temporomandibular disorders and global body posture: A cross-sectional study

Objectives: To assess the association that exists between temporomandibular disorders (TMD) and global body posture in the Indian population. Material and Methods: An observational cross-sectional study was undertaken whereby a pre-validated Fonseca questionnaire was used for the screening of participants with TMD. Global body posture in individuals with TMD was evaluated by using a smartphone application, i.e., PhysioCode. Results: There was a moderate-to-strong positive association between craniovertebral angle and TMD severity, especially in males. Conclusion: Changes in body posture, as suggested by global craniovertebral angle, are strongly related to the severity of TMD.