الفهرس 
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Abstract
The aim of this study was to compare the effect of pulpotec and calcium hydroxide intracoronal dressing on interappointement pain relief for symptomatic posterior teeth with acute pulpitis with apical periodontitis utilizing:
1- Visual Analogue scale (VAS) at different time intervals;
a- Preoperative.
b- After 8, 12, 24, 48 hours postoperatively.
c- After 1, 3, 6 months.
2- Clinical and radiographic follow up for 1, 3, 6 months