Table 3.

Comparison of interincisal mouth opening among the study groups

Interincisal Mouth Opening (mm)	KT		NO KT		t test	P value
	Mean	SD	Mean	SD
Pre-operative	34.27	1.94	34.53	1.64	0.17	0.69
Day 1	23.87	2.42	22.93	1.94	1.36	0.25
Day 2	26.07	1.98	20.33	2.55	47.19	< 0.01**
Day 3	29.13	1.46	23.20	3.26	41.50	< 0.01**
Day 7	33.67	1.88	33.20	1.89	0.46	0.50
Anova Test	8.91		9.27
P value	0.008*		0.006*

^*: statistically significant, **: highly significant