Research Article |
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EEO. 2021; 20(5): 3147-3151 Evaluating canal transportation and canal straightening of two nickel titanium instruments in curved canals- An invitro studyDr. Oak Anjali A., Dr.Soni Aditi., Dr.Bagda Kamal P., Dr.Kesharani Pooja R., Dr. Desai Parisha, Dr.Pachore Prateek. Abstract | | | | Introduction: The Study aims at comparing the shaping ability of Hyflex-EDM &OneShape rotary Nickel-Titanium files in human extracted teeth with curved canals.
Material &Method: Using computer digital image analysis system, pre-instrumentation and post instrumentation radiographs of twenty curved root canals, instrumented using One shape and Hyflex EDM each as per manufacturerÂ’s instructions, were assessed for canal transportation and canal straightening and the statistical analysis of the data thus obtained was carried out using ANalysis Of Variance& Post hoc tests.
Results: One shape showed more canal straightening as compared to Hyflex EDM while both maintained canal curvature equivalently
Conclusion: It can be concluded that Hyflex EDM maintained canal shape better than One shape, within the limitations of the study.
Key words: Canal straightening, Canal transportation, One shape, Hyflex EDM
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