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OpenTrials
Completed

NCT Number: NCT06286995

Postoperative Pain Assessment After Canal Preparation by Different NiTi File Systems

The participants were divided into two groups : group one ( Trunatomy file group)(n=10) was mechanically prepared the canals by Trunatomy file and group two ( Edgeendo x7 file group) ( n=10) was prepared the canals by Edgeendo x7 file, the participants were assessed pain preoperatively and postoperatively by Visual Analog Scale(VAS)

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Key information

About this study

Patients : 20 patients with symptomatic apical periodontitis related to mandibular premolars were selected.after proper anathesia, Access cavity was ppreformed.The working length measured using apex locator.chemomechanical preparation was done .for trunatomy file group ,using file sequence according to manufacture's instructions until medium one .for edgeendo group ,using file sequence also according to manufacture's instructions until file size 35 taper4.Apical fluid samples was collected by paper point from the both preoperatively and before obturation and also pain was assessed pre and post opertively.finally,the root canal were filled by gutta-percha and resin based sealer.the access cavity was restored by glass ionomer restoration.

Who can participate

Healthy volunteers accepted: Yes

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

Inclusion criteria

  • clinical diagnoses of apical periodontitis related to single-rooted mandibular premolars
  • no evidence of excessive mobility

Exclusion criteria

  • presence of any systemic disease or allergic reaction
  • Incompletely formed root
  • Previously Endodontically treated teeth

Treatment and study plan

Chemomechanical preparation for root canals

Procedure

After working length determination ,root canal preparation was made by two different NiTi File systems to both group ( the first group using Trunatomy file and the second one using edgeendo x7 file) and assessment of pain was made preoperatively and postoperatively and also apical fluid samples

Other names: Root canal treatment

Primary outcomes

  1. Level of post operative pain using 10-cm visual analogue scale ( VAS)

    Time frame: After 6 hours,24 hours, 48 hours and finally 72 hours

    10-cm visual analogue scale (VAS) questionnaire.each patient reported their level of pain as follow: 0 no pain,1-3 mild pain,4-6 moderate pain,7-9 severe pain and 10 the worst pain

Secondary outcomes

  1. Level of inflammatory mediators substance P in apical fluid samples

    Time frame: Preoperatively ( after working length determination) and before obturation after 3days

    Sample were obtained by paper point size 25passing 2mm beyond the apex where they were soaked in the periapical interstitial fluid for 1minute .four mm from tip of paper point we're cut and dropped into 1,5ml Eppendorf tubes ( Swanscombe,UK) with 1ml of phosphate buffered saline,then restored at -80 to be measured by ELISA test

Sponsors and collaborators

Lead sponsor

Ain Shams University

Other

Registry information

Official study title

Postoperative Pain Assessment After Canal Preparation by Different NiTi File Systems (A Randomized Clinical Trial)

Important dates

Study start
2023
Primary completion
2024
Study completion
2024
First posted
Feb 29, 2024
Registry last updated
Feb 29, 2024

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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