Jaw Dysfunction Is Associated with Neck Disability and Muscle Tenderness in Subjects with and without Chronic Temporomandibular Disorders

Table 1

Correlation between muscle tenderness (PPTs) and neck disability and jaw dysfunction.

Spearman’s rho
Side	Muscle	Jaw dysfunction	Neck disability
Right	Temporalis
	Masseter
	Sternocleidomastoid
	Upper trapezius
Left	Temporalis
	Masseter
	Sternocleidomastoid
	Upper trapezius