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IRCT201601202016N6 IRCT 2016-01-24 Vice Chancellor for Research and Technology Effect of concentration of irrigants on endodontic postoperative pain Hypochlorite The effect of irrigation with two concentration of sodium hypochlorite on postoperative pain following single-visit endodontic treatment: A triple blinded randomized clinical trial 2016-01-15 anticipated 100 Complete https://irct.ir/trial/1616 interventional Randomization: Randomized, Blinding: Triple blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment. N/A Irreversible Pulpitis. Intervention 1: Intervention: 2.5% sodium hypochlorite will be used for irrigation during root canal preparation. Between instrumentation with each file to the next instrument, the root canals will be rinsed with 2mL of either of the irrigants. The needle will penetrate the root canals 2mm shorter than the working length. Intervention 2: Control: 5.25% sodium hypochlorite will be used for irrigation during root canal preparation. Between instrumentation with each file to the next instrument, the root canals will be rinsed with 2mL of either of the irrigants. The needle will penetrate the root canal 2mm shorter than the working length.
public Dr. Arash Shahravan
Kowsar square, Institute of Applied Research in Dentistry
Kerman Iran (Islamic Republic of) +98 343212065 arashahravan@gmail.com Endodontology Research Center scientific Masoud Parirokh
Endodontic Department, School of Dentistry, Shafa street
Kerman Iran (Islamic Republic of) +98 34 3245 7931 masoudparirokh@yahoo.com Endodontics Department, School of Dentistry Iran (Islamic Republic of) Inclusion criteria: no systemic disease; first and second mandibular molar with irreversible pulpitis; normal preapical radiography; mild sensitivity to percussion; no or mild pretreatment pain; having no medication at least 6 hours before the treatment visit; age at least 18 years old; no allergic reaction to the lidocaine with epinephrine 1:80000, gelofen, and sodium hypochlorite. Exclusion criteria: pregnancy and lactation; severe periodontal diseases; over instrumentation or overfilling; teeth that cannot be isolated; root canal calcification; root resorption; and the teeth that cannot be restored. 18 years 90 years Both K04.0 Pulpitis Treatment - Other Treatment - Drugs Intervention: 2.5% sodium hypochlorite will be used for irrigation during root canal preparation. Between instrumentation with each file to the next instrument, the root canals will be rinsed with 2mL of either of the irrigants. The needle will penetrate the root canals 2mm shorter than the working length. Control: 5.25% sodium hypochlorite will be used for irrigation during root canal preparation. Between instrumentation with each file to the next instrument, the root canals will be rinsed with 2mL of either of the irrigants. The needle will penetrate the root canal 2mm shorter than the working length. Postoperative pain. Timepoint: Six, 12, 24, 48, 72 hours and 4, 5, 6, 7 days following the treatment. Method of measurement: Visual analogue scale. Analgesic consumption. Timepoint: 6, 12, 24, 48, 72 hours and 4, 5, 6, 7 days following the treatment. Method of measurement: Using a specific form. Vice Chancellor for Research and Technology Approved 2015-12-22 Ethic Committee of Kerman University of Medical Sciences Vice Chancellor of Research and Technology, Tahmasbabad Cross road, Kerman, Iran. Kerman Iran (Islamic Republic of)