In Vivo-Ex Vivo Evaluation of the Root ZX3 for Working-Length Determination
NCT: NCT07689838 · COMPLETED
Brief Summary
This study evaluates the accuracy and repeatability of the Root ZX3 electronic apex locator for determining root canal working length in single-rooted permanent teeth requiring extraction. Before extraction, working length is measured clinically using the Root ZX3. Following extraction, cone-beam computed tomography (CBCT) measurements and microscopic actual working length are obtained, with the microscopic measurement serving as the reference standard. The study compares the diagnostic accuracy and agreement of the Root ZX3 with these reference measurements across different pulpal and periapical conditions.
Frequently Asked Questions
What is In Vivo-Ex Vivo Evaluation of the Root ZX3 for Working-Length Determination?
In Vivo-Ex Vivo Evaluation of the Root ZX3 for Working-Length Determination is a clinical trial registered under NCT07689838. Current status: COMPLETED.
What is the status of NCT07689838?
The current status of NCT07689838 (In Vivo-Ex Vivo Evaluation of the Root ZX3 for Working-Length Determination) is: COMPLETED.
When did In Vivo-Ex Vivo Evaluation of the Root ZX3 for Working-Length Determination start?
In Vivo-Ex Vivo Evaluation of the Root ZX3 for Working-Length Determination started on 2025-10-19.
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Official Source
View on ClinicalTrials.gov →Data sourced from ClinicalTrials.gov API. For the most current status, refer to the official record.