Oral Health, Temporomandibular Disorder, and Masticatory Performance in Patients with Charcot-Marie-Tooth Type 2

Table 5

Distribution of clinical signs of TMD and sleep bruxism between groups.

Clinical signs, TMD	GC (𝑛=21)		GC (𝑛=21)		𝑃 value
	𝑁	%	𝑁	%
Mandibular motion
Straight	15	71.43	15	83.33	0.465^a
Deviation	6	28.58	3	16.67
Range of mandibular movements
Mouth opening (<40 mm)	1 (51.4±6.57)	4.76	2 (47.6±6.30)	11.11	0.586^a
Lateral excursion to the right (<7 mm)	4 (8.09±2.36)	19.04	5 (8.5±3.40)	27.77	0.706^a
Lateral excursion to the left (<7 mm)	4 (8.04±2.39)	19.04	3 (9.5±3.56)	16.67	1.000^a
TMJ sounds
Mouth opening	1	4.76	4	22.22	0.1618^a
Mouth closing	1	4.76	4	22.22	0.1618^a
Temporalis muscle pain
Anterior	3	14.28	3	16.67	—
Medium	1	4.76	5	27.77	—
Posterior	2	9.52	2	11.11	—
Total	4	19.04	6	33.33	0.465^a
Mild degree	3	14.28	5	27.77	—
Moderate degree	0	—	1	5.55	—
Severe degree	1	4.76	0	—	—
Masseter muscle pain
Masseter origin	4	19.04	8	44.44	—
Masseter body	4	19.04	11	61.11	—
Masseter insertion	4	19.04	7	38.88	—
Total	8	38.09	12	66.67	0.075^b
Mild degree	7	33.33	8	44.44	—
Moderate degree	0	—	4	22.22%	—
Severe degree	1	4.76%	0	—	—
Sleep bruxism	1	4.76%	4	22.22%	0.162^a

aFisher Exact Test, bchi-square test.