| dc.description.abstract | Background: Temporomandibular dysfunctions (TMDs) have the potential to cause changes in cervical muscle strength, muscle endurance and position sense by changing muscle activation patterns, especially as a result of forward head posture. The
effects of TMDs on cervical joint position sense (CJPS) and head posture remain controversial.
Objective: The aim of this study was to evaluate the head posture and CJPS of individuals with TMDs and compare them with
healthy individuals.
Methods: This research, which was designed as a case-control study, was concluded with the inclusion of total of 84 participants
(42 individuals diagnosed with myogenic TMDs, 42 controls). The assessment of participants included pain severity, neck and jaw
functionality and disability, CJPS, head posture and temporomandibular joint (TMJ) range of motion (ROM).
Results: Individuals with TMDs exhibited higher angular deviation in CJPS during flexion and extension (p<0.001).
Additionally, individuals with TMDs demonstrated higher TMJ pain, limitation and dysfunction severity, as well as a more limited TMJ ROM (p<0.001). Head posture was similar between groups (p>0.05). There is a significant relationship between VASTMJ with VAS-cervical, FAI, NDI, JFLS-8 and TMJ ROM (p<0.05). Moreover, a significant correlation was observed between
NDI with FAI and TMJ ROM (p<0.05).
Conclusion: These results indicate that in addition to higher pain severity, disability and lower jaw ROM, CJPS of individuals
with TMDs is also negatively affected. Also, parameters related to disability and functionality of cervical and TMJ were significantly correlated. Further studies are needed to determine the factors contributing to these results. | tr_TR |
