Clinical Evaluation of Working Length Determination by Electronic Apex-Locator or Radiography on Adequacy of Final Working Length

Not Applicable

• Conditions: Root Canal

• Registration Number: NCT00901810
• Lead Sponsor: Shiraz University of Medical Sciences

Brief Summary

Accurate length determination of root canal is essential in root canal therapy. Radiography has been the conventional method for this measurement but recently several in-vitro studies have shown that new generations of Electronic Apex locators are as accurate as radiography in length determination. It is hypothesized that the latest generation of Electronic Apex locator can produce acceptable results as radiography when used for length determination.

Detailed Description

Not available

Study Timeline

• Study Start: 2009-04
• Status Verified: 2009-05
• Study First Submitted: 2009-05-12
• Study First Submitted QC: 2009-05-12
• Last Update Submitted: 2009-05-12
• Study First Posted: 2009-05-14
• Last Update Posted: 2009-05-14
• Primary Completion: 2009-07
• Study Completion: 2009-08

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 280

Inclusion Criteria

• All the patients who are referred for Root Canal Therapy

Exclusion Criteria

• Blocked Canals
• Open Apexes

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Primary Outcome Measures

Name	Time	Method
adequacy of final working length	at the end of cleaning and shaping

Trial Locations

Locations (1)

Shiraz University of Medical Sciences - Dental School; 🇮🇷 Shiraz, Fars, Iran, Islamic Republic of