Table 4.

Correlated parameters analyzed by Spearman's correlation.

		r	p value
Bleeding from gum	Pus from gum	0.153	0.004
Tooth movement	Grinding of teeth	0.122	0.021
Mouth dryness	Intraoral viscosity	0.289	<0.001
	Tongue coating	0.199	<0.001
	Strange taste	0.197	<0.001
	Frequent tongue cleaning	0.108	0.040
Intraoral viscosity	Tongue coating	0.269	<0.001
	Strange taste	0.232	<0.001
Tongue coating	Frequent tongue cleaning	0.355	<0.001
	Strange taste	0.259	<0.001