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An In Vitro Evaluation Of The Elements Apex Locator Using The Endo Q System, Steven Andrew Brofsky
An In Vitro Evaluation Of The Elements Apex Locator Using The Endo Q System, Steven Andrew Brofsky
Theses and Dissertations
The objective of this study was two-fold: 1) to determine the accuracy of the Elements Apex Locator and 2) to compare the accuracy of the alginate and Endo Q models as in-vitro apex locator testing devices. Twenty teeth were decoronated at the CEJ and triplicate measurements were made using the Elements Apex Locator. All measurements were made to the apex reading of the apex locator. True length was established by visualizing the file tip at the apex with a dental operating microscope. Measurements were then taken with the teeth mounted in an alginate model and then in the Endo Q …