Table 6

Comparison of pain on 7^th post obturationday: single and multiple visits.

Group

Number in study

None

Slight

Moderate/severe

No.

(%)

No.

(%)

No.

(%)

Single visit

104

87

(83.7)

17

(16.3)

0

(0.0)

Multiple visit

123

109

(88.6)

12

(9.8)

2

(1.6)

Total

227

196

(86.3)

29

(12.8)

2

(0.9)

Incidence of pain: x² = 0.79, df = 1, p = 0.37.

Oginni and Udoye BMC Oral Health 2004 4:4   doi:10.1186/1472-6831-4-4