postoperative pain. Pain, unspecified
Conditions
Interventions
Intervention 1: Intervention group: In this group of 36 people after preparation by Step Back method and rinsing with 1%sodium hypochlorite, in order to remove smear layer, 5mL of 17% EDTA will be us
Sponsors
Islamic Azad University
Eligibility
Sex/Gender
All
Age
18 Years to 60 Years
Inclusion criteria
Inclusion criteria: patients with ASA1- ASA2 necrotic single canal teeth in maxilla and mandible are chosen teeth should not have sensitivity to percussion teeth should have chronic apical periodontitis with periapical index 3 to 5 patients must be between 18 and 60 years old teeth should not have internal or external root resorption root curvature should be less than 30 degrees
Exclusion criteria
Exclusion criteria: patients who are less than 18 years old or more than 60 yeas old pregnant women patients with systemic diseases patients with history of allergic reaction to local anesthesia The patient should not use any drugs for at least 6 hours before treatment. multi canal teeth teeth with more than 8mm lesion size teeth with severe periodontal disease
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Postoperative pain in single canal teeth. Timepoint: 6h. 12h. 24h. 48h. 72h .7D. Method of measurement: information form. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactAzin Pourmohammad
Islamic Azad University
Outcome results
None listed