TABLE 1.

Patient/tooth characteristics of the study groups

	Li+KT	Li+Saline	P
Age (year), mean±SD	30.8±10.2	32.8±9.9	0.35
Sex
Female, n (%)	20 (45)	26 (59)	0.20
Male, n (%)	24 (55)	18 (41)
Tooth type
First Molar, n (%)	36 (81.8)	37 (84.1)	0.69
Second Molar, n (%)	8 (18.2)	7 (15.9)

SD: Standard deviation, There was no significant difference (P>0.05) between the groups