Pain Measurement after Root Canal Treatment

Comparison of Two Different Rotary Instruments (RaCe, ProTaper) on Postoperative Pain in Teeth with Asymptomatic Irreversible Pulpitis: A Randomized Clinical Trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT201503035141N3

Enrollment

Registered

2015-06-13

Start date

2015-06-10

Completion date

Unknown

Last updated

2018-02-22

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

Conditions

Asymptomatic Irreversible Pulpitis. Irreversible Pulpitis

Interventions

Intervention 1: ProTaper rotary instruments (Dentsply-Maillefer, Ballaigues, Switzerland) will be used for the root canal treatment procedures with the crown-down technique based on manufacturer's in

Treatment - Other

ProTaper rotary instruments (Dentsply-Maillefer, Ballaigues, Switzerland) will be used for the root canal treatment procedures with the crown-down technique based on manufacturer's instructions. Each

RaCe rotary instruments (FKG Dentaire, Switzerland) will be used for the root canal treatment procedures with the crown-down technique based on manufacturer's instructions. Each file will be used to p

Eligibility

Sex/Gender

All

Age

74 Years to 43 Years

Inclusion criteria

Inclusion criteria: Inclusion criteria: Subjects 20-50 years of age; no systemic diseases; teeth with asymptomatic irreversible pulpitis; normal radiographic periapical appearance. Exclusion criteria: Subjects under 20 years of age and over 50 years of age; any systemic diseases; nursing and pregnant women; allergies to lidocaine; reversible pulpitis; symptomatic irreversible pulpitis; pulpal necrosis; PDL widening; periapical radiolucency; presence of internal or external resorption; teeth with fixed partial dentures; no bleeding after pulp exposure; use of any analgesics for at least 12 hours before enrollment in the study.

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

Measure	Time frame
Intensity Postoperative Pain after Root Canal Treatment. Timepoint: at 4-, 12-, 24-, 48- and 72-hour and 1-week after root canal treatment. Method of measurement: Visual Analogue Scale(VAS).	—

Secondary

Measure	Time frame
The Number of Analgesic Tablets Taken. Timepoint: at 4-, 12-, 24-, 48- and 72-hour and 1-week after root canal treatment. Method of measurement: Record by patient.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactDr. Rashidi Mohammad Reza

Vice chancellor for research, Tabriz University of Medical Sciences

rashidi@tbzmed.ac.ir+98 41 3335 7311

Outcome results

None listed

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