Biopsychosocial Aspects of Atypical Odontalgia

Table 6

Comparison of the current perception threshold (CPT) between groups.

	AO			TN			M			TMD
	2000 Hz	250 Hz	5 Hz	2000 Hz	250 Hz	5 Hz	2000 Hz	250 Hz	5 Hz	2000 Hz	250 Hz	5 Hz
Pain-free	3.07**	3.01**	2.64**	1.87	1.93	2.8**	0.14	1.22	1.45	0.72	0.13	0.36
AO				0.71	0.47	1.35	3.61***	1.67	1.03	1.62	1.49	0.95
TN							1.69	0.84	1.54	1.46	0.83	1.78
M										0.39	0.76	0.97

(𝑧 value of Mann-Whitney  𝑈 analyses) *𝑃<0.05; **𝑃<0.01; ***𝑃<0.001.
AO: atypical odontalgia; TN: trigeminal neuralgia; M: migraine; TMD: temporomandibular disorder.