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IRCT138806012016N2 IRCT 2010-03-30 Oral and Dental Resreach Center and Vice Chancellor for Research of Kerman University of Medical Sci The Effect of Occlusal Reduction on Pain after Root Canal Preparation The Effect of Occlusal Reduction on Pain after Root Canal Treatment 2009-09-11 anticipated 100 Complete https://irct.ir/trial/1612 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment. 1 Occlusal reduction. Intervention 1: Occlusal reducton. Intervention 2: without occlusal reduction.
public Nozar Nakhaee
Tahmasbabad cross, Jahad Street, Vice Chancellor for Research Building
Kerman Iran (Islamic Republic of) +98 34 1226 3815 nakhaeen@yahoo.com Kerman University of Medical Sciences scientific Masoud Parirokh
Endodontic Department, Kerman dental School, Shafa street
Kerman Iran (Islamic Republic of) +98 34 1245 7931 M_Parirokh@kmu.ac.ir, masoudparirokh@gmail.com Kerman University of Medical Sciences Iran (Islamic Republic of) Inclusion criteria: Teeth with occlusal contact, teeth without previous Root canal treatment, Antibiotics or Analgesics consumption, Exclusion criteria: canals perforated or prepared due to over instrumentation, presence of severe systemic disease, teeth that are abutments of fixed or partial denture, presence of bruxism or clenching, teeth with mobility more than grade one, having less than three teeth in one side of maxillary or mandibular, During the study working length will be determined radiographically by initial file and with apex locator (Root ZX Morita) and in teeth which those measurements aren’t similar the tooth will be excluded. 18 years no limit Both k04 Diseases of pulp and periapical tissues Prevention Prevention Occlusal reducton without occlusal reduction Pain. Timepoint: immediatly before treatmeny. Method of measurement: using visual analouge scale. Pain. Timepoint: 6 hours after treatment up to 2 days. Method of measurement: using visual analouge scale. Oral and Dental Resreach Center and Vice Chancellor for Research of Kerman University of Medical Sci Approved 2009-05-18 The Ethic Committee of Kerman University of Medical Sciences Tahmaseb-abad cross- Jahad Street, Vice Resrach Building of kerman University of Medical Sciences, Kerman Iran (Islamic Republic of)