Accuracy of a fourth generation apex locator-an in vitro evaluation

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Sixth Generation Adaptive Apex Locator

A comparative analysis is made which is grounded on literary data concerning the advantages and disadvantages of apex locators of various generations that have been created following two different principles /19, 28/. The PURPOSE of this study is to create a method and a device that combine the established advantages of fourth and fifth generation instruments. While measuring the working length...

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The accuracy of root canal measurements using the Mini Apex Locator and Root ZX-II: an evaluation in vitro.

OBJECTIVE The aim of this in vitro study was to compare the capacity of the Root ZX-II and Mini Apex Locator, electronic apex locators (EALS), to prevent overestimated working length. STUDY DESIGN Forty extracted human teeth were used for the study. The cervical portion of each canal was flared using Gates Glidden drills and the teeth were embedded in an alginate model. Canals were irrigated ...

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An in vivo evaluation of Root ZX electronic apex locator.

The Root ZX has been introduced recently as a device capable of performing accurately in the presence of sodium hypochlorite, blood, water, local anesthetic, and pulpal tissues. The Root ZX was used to locate the apical foramen in 26 root canals of vital teeth. After extraction of the teeth, a stereomicroscope was used to confirm visually the relationship of the tip of the endodontic file to th...

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in vitro evaluation of two techniques to determine working length with an electronic apex locator

Objective: To verify in vitro whether an electronic apical location using a non-foramen by-pass technique influences the accuracy of the procedure. Methods: Fifteen incisors and canines human teeth with complete apical formation were used. Teeth were fixed to a resin-based model and embeded into alginate to serve as a conduction medium for the eletronical readings. Using a K-flexofile #20 coupl...

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ژورنال

عنوان ژورنال: Dental Journal (Majalah Kedokteran Gigi)

سال: 2007

ISSN: 2442-9740,1978-3728

DOI: 10.20473/j.djmkg.v40.i3.p140-143