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Dental Research Journal، جلد ۱۱، شماره ۵، صفحات ۰-۰
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عنوان انگلیسی In vitro comparison of working length determination using three different electronic apex locators
چکیده انگلیسی مقاله Background: The aim of this study was to compare the accuracy of the apex-locating functions of DentaPort ZX, Raypex 5 and Endo Master electronic apex locators (EALs) in vitro. Materials and Methods: Thirty extracted human single-rooted teeth with mature apices were used for the study. The real working length (RWL) was established by subtracting 0.5 mm from the actual root canal length. All teeth were mounted in an alginate model that was especially developed to test the EALs and the teeth were then measured with each EAL. The results were compared with the corresponding RWL, which was subtracted from the electronically determined distance. Data were analyzed using a paired-samples t-test, a Chi-square test and a repeated measure analysis of variance evaluation at the 0.05 level of signifi cance. Results: Statistical analysis showed that no signifi cant difference was found among all EALs (P > 0.05). Conclusion: The accuracy of the EALs was evaluated and all of the devices showed an acceptable determination of electronic working length between the ranges of ±0.5 mm. Key Words: DentaPort ZX, electronic apex locator, Endo Master, Raypex 5, working length
کلیدواژه‌های انگلیسی مقاله
نویسندگان مقاله alper kuştarci | alper kuştarci


dilara arslan | dilara arslan


demet altunbaş | demet altunbaş


نشانی اینترنتی http://drj.mui.ac.ir/index.php/drj/article/view/1628
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زبان مقاله منتشر شده en
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