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OpenTrials
Completed

NCT Number: NCT04510571

Evaluation of Postoperative Pain in Children

Postoperative pain is a common symptom of a flare up after root canal treatments (RCTs). Insufficient instrumentation, extrusion of irrigation solutions and debris and existence of a periapical lesion are the factors affecting postoperative pain after root canal treatments. Aim of this study is to evaluate the postoperative pain and instrumentation time of single-file reciprocating system and multiple-file Ni-Ti rotary system in children ages between 9-12. Study was conducted on fifty first permanent mandibular molars with the diagnosis of irreversible pulpitis. Patients were randomly separated into two groups and RCTs were completed with either Reciproc Blue or Protaper Next file systems. Instrumentation time for each system was noted and patients were given a pain scale which included visual analog scale for 6, 24, 48 and 72 hours after treatment. Postoperative pain scores and instrumentation times were analyzed statistically with chi square test and student t test. There was no statistically significant difference in postoperative pain between Reciproc Blue and Protaper Next systems at all time intervals. Instrumentation time was significantly shorter in the Reciproc Blue group in comparison with the Protaper Next group. In conclusion, shorter treatment time of single-file reciprocating systems may be more patient friendly and comfortable than multiple-file rotary systems in RCTs among children.

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Key information

Age range

9 year–12 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Ege University

Izmir, 35100, Turkey (Türkiye)

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Patients with first permanent mandibular molar teeth which had been diagnosed with symptomatic irreversible pulpitis with no periapical pathology or abscess were included in the study.

Exclusion criteria

  • Patients who were on antibiotics or analgesics preoperatively were not included in the study.

Treatment and study plan

Evaluating Postoperative Pain After Root Canal Treatment with Protaper Next

Other

Patients were randomly separated into two groups and root canal treatments were completed with Protaper Next file systems. Instrumentation time for each system was noted and patients were given a pain scale which included visual analog scale for 6, 24, 48 and 72 hours after treatment.Postoperative pain scores and instrumentation times were analyzed statistically with chi square test and student t test.

Other names: Root Canal Instrumentation, Root Canal Treatment, Assessing Postoperative Pain, Instrumentation Time

Evaluating Postoperative Pain After Root Canal Treatment with Reciproc Blue Files

Other

Patients were randomly separated into two groups and root canal treatments were completed with Reciproc Blue file systems. Instrumentation time for each system was noted and patients were given a pain scale which included visual analog scale for 6, 24, 48 and 72 hours after treatment.Postoperative pain scores and instrumentation times were analyzed statistically with chi square test and student t test.

Other names: Root Canal Instrumentation, Root Canal Treatment, Assessing Postoperative Pain, Instrumentation Time

Primary outcomes

  1. Postoperative Pain Assessment After 6 hours

    Time frame: 6 hours after treatment

    Postoperative pain scores were scored using Modified Wong Baker pain rating scale (0 = no pain, 1 = slight pain, 2 = moderate pain, 3 = severe pain).

  2. Postoperative Pain Assessment After 24 hours

    Time frame: 24 hours after treatment

    Postoperative pain scores were scored using Modified Wong Baker pain rating scale (0 = no pain, 1 = slight pain, 2 = moderate pain, 3 = severe pain).

  3. Postoperative Pain Assessment After 48 hours

    Time frame: 48 hours after treatment

    Postoperative pain scores were scored using Modified Wong Baker pain rating scale (0 = no pain, 1 = slight pain, 2 = moderate pain, 3 = severe pain).

  4. Postoperative Pain Assessment After 72 hours

    Time frame: 72 hours after treatment

    Postoperative pain scores were scored using Modified Wong Baker pain rating scale (0 = no pain, 1 = slight pain, 2 = moderate pain, 3 = severe pain).

Secondary outcomes

  1. Instrumentation Time

    Time frame: During procedure

    The time for root canal instrumentation was recorded after working length determination until the end of instrumentation including irrigation between file changes within the sequence.

Sponsors and collaborators

Lead sponsor

Ege University

Other

Registry information

Official study title

Evaluation of Postoperative Pain and Instrumentation Time After Root Canal Treatment With Rotary and Reciprocal File Systems in Children - A Randomized Clinical Trial

Important dates

Study start
2020
Primary completion
2020
Study completion
2020
First posted
Aug 12, 2020
Registry last updated
Aug 12, 2020

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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