Table 2.

Clinical symptoms.

n (%)	With ICR	Without ICR	P-value
Orofacial pain	35 (83.3)	15(60.0)	0.034∗a
Joint sounds	4 (9.5)	1 (4.0)	0.643b
Open restriction	2 (4.8)	3 (12.0)	0.354b
Malocclusion	7 (16.7)	3 (12.0)	0.032∗b
Muscle strain	2 (4.8)	1 (4.0)	0.551b
Symptom-free	1 (2.4)	1 (4.0)	1.000b

^aP-value based on the chi-squared test.

^bP-values based on the Fisher's exact test.

∗ = statistically significant.

Abbreviations: ICR, idiopathic condylar resorption.