From: The success of using 2% lidocaine in pain removal during extraction of mandibular premolars: a prospective clinical study
Cases in total
n (%)
Gender
Mandibular premolars
Pain
Apical tenderness in total
247 (100)
Male
Female
1st
2nd
with
without
26 (11)
141 (57)
106 (43)
119 (48)
128 (52)
13 (5)
234 (95)