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Iranian Endodontic Journal، جلد ۱۱، شماره ۲، صفحات ۹۶-۱۰۰
عنوان فارسی
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عنوان انگلیسی Cone-Beam Computed Tomography Assessment of Root Canal Transportation by Neoniti and Reciproc Single-File Systems
چکیده انگلیسی مقاله Introduction: The aim of this in vitro study was to compare the canal transportation of two single-file engine-driven systems, Neoniti and Reciproc, using cone-beam computed tomography (CBCT). Methods and Materials: Forty-five non-calcified roots with mature apices and apical curvature of 15-30 degrees were selected from extracted human maxillary molars for this study. Samples were randomly divided into two groups ( n =20) and a control group ( n =5) and canal preparation with either system was performed according to manufacturers' instructions. Pre- and post-instrumentation CBCT images were captured and the amount of canal transportation within the files was calculated at levels of 3, 4, and 5 mm from the apex. The independent sample t-test was used to analyze the statistical significance between the two groups. The level of significance was defined at 0.05. Results: Reciproc created more canal transportation compared to Neoniti in both mesiodistal and buccolingual directions. The difference between the two systems was statistically significant in all evaluated distances from the apex ( P < 0.001). During this study fracture of one file (25/0.08) in the Neoniti group occurred. Conclusion: Neoniti and Reciproc systems have significant difference in terms of creating canal transportation. Reciproc created more canal transportation in buccolingual and mesiodistal dimensions.
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نویسندگان مقاله فریبرز معظمی | fariborz moazzami


لیلا خجسته پور | leila khojastepour


محمدرضا نبوی زاده | mohammadreza nabavizadeh


مینا سید حبشی | mina seied habashi


نشانی اینترنتی http://journals.sbmu.ac.ir/iej/article/view/9862
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زبان مقاله منتشر شده en
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نوع مقاله منتشر شده Original Article
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