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The effect of using sodium hypochlorite detergent at different temperatures and concentrations on pain intensity after endodontic treatment

comparison of pain scale after single-visit root canal treatment by different temperatures and concentrations of NaOCl in mandibular molars with irreversible pulpitis: Double-blind randomized clinical trial

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT20220108053665N1
Enrollment
72
Registered
2022-01-24
Start date
2022-01-17
Completion date
Unknown
Last updated
2022-02-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Irreversible pulpitis. Irreversible pulpitis

Interventions

Intervention 1: Intervention group 1: Patients who have mandibular molars with irreversible pulpitis and are treated with root canal using 1% sodium hypochlorite as a detergent at 40 ° C. Intervention

Sponsors

Tabriz University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: Systemically healthy patient Patient age 18-65 years No hypersensitivity to epinephrine and sodium hypochlorite No facial paraesthesia Do not take any palliatives 12 hours before treatment Do not take any drugs that Anesthesia interferes No history of trauma No pathological envelope during probing Completion of ethical questionnaire and willingness to participate in the study Lower molar teeth with irreversible pulpitis

Exclusion criteria

Exclusion criteria: No lip anesthesia after 15 minutes of block injection8 Pain for no reason before treatment Pregnancy and lactation Severe periodontal disease Teeth that can not be isolated with a rubberdam Root canal calcification Tooth with severe unrestorable caries Use of a specific drug or narcotic

Design outcomes

Primary

MeasureTime frame
Intensity of pain. Timepoint: Immediately after treatment, 3, 24, 48, 72 hours and 7 days after treatment. Method of measurement: visual analogue scale.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactHadi Mokhtari Zanuzi

Tabriz University of Medical Sciences

mokhtari.z.h@gmail.com+98 41 3335 5921

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026