Table 5.

Comparison of interventional and control groups at pre-, post-treatment and difference with respect to mouth opening by unpaired t test

Variables	Groups	n	Mean	SD	t-value	p value
Pre-treatment	Interventional	15	19.9333	3.1275	−2.4539	0.0206*
	Control	15	22.9333	3.5550
Post- treatment	Interventional	15	21.0000	4.1231	−2.1493	0.0404*
	Control	15	23.8000	2.9081
Change	Interventional	15	0.9333	2.7894	0.1485	0.8830
	Control	15	0.8000	2.0771

* p < 0.05