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A Stereomicroscopic Evaluation of Dentinal Cracks at Different Instrumentation Lengths by Using Different Rotary Files (ProTaper Universal, ProTaper Next, and HyFlex CM): An Ex Vivo Study
المؤلفون المشاركون
Sawhny, Asheesh
Ashraf, Fauzia
Shankarappa, Pushpa
Misra, Abhinav
Sridevi, Nandamuri
Singh, Anu
المصدر
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-06-29
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
Introduction.
The aim of the present study was to evaluate the dentinal cracks after root canal preparation with rotary files: Gates Glidden, ProTaper Universal, ProTaper Next, and HyFlex CM at different instrumentation lengths.
Methodology.
Sixty-five mandibular premolars were mounted in the acrylic tube with simulated periodontal ligaments and the apex was exposed.
The root canals were instrumented with different rotary files, namely, ProTaper Universal, ProTaper Next, and HyFlex CM, to the major apical foramen (AF), short AF, and beyond AF.
The root apex was stained with 1% methylene blue dye and digital images of apical surface of every tooth were taken and development of dentinal defects was determined by using stereomicroscope.
Multinomial logistic regression test was performed to identify influencing factors.
Results.
Instrumentation with rotary files terminated 2 mm short AF and did not cause any cracks.
Significantly less cracks were seen when instrumentation with rotary files terminated 1 mm short apical foramen when compared with the instrumentation terminated at or beyond apical foramen ( p < 0.05 ).
Conclusion.
ProTaper Universal rotary files caused more dentinal cracks than ProTaper Next and HyFlex CM.
Instrumentation short AF reduced the risk of dentinal defects.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ashraf, Fauzia& Shankarappa, Pushpa& Misra, Abhinav& Sawhny, Asheesh& Sridevi, Nandamuri& Singh, Anu. 2016. A Stereomicroscopic Evaluation of Dentinal Cracks at Different Instrumentation Lengths by Using Different Rotary Files (ProTaper Universal, ProTaper Next, and HyFlex CM): An Ex Vivo Study. Scientifica،Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1117914
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Misra, Abhinav…[et al.]. A Stereomicroscopic Evaluation of Dentinal Cracks at Different Instrumentation Lengths by Using Different Rotary Files (ProTaper Universal, ProTaper Next, and HyFlex CM): An Ex Vivo Study. Scientifica No. 2016 (2016), pp.1-7.
https://search.emarefa.net/detail/BIM-1117914
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ashraf, Fauzia& Shankarappa, Pushpa& Misra, Abhinav& Sawhny, Asheesh& Sridevi, Nandamuri& Singh, Anu. A Stereomicroscopic Evaluation of Dentinal Cracks at Different Instrumentation Lengths by Using Different Rotary Files (ProTaper Universal, ProTaper Next, and HyFlex CM): An Ex Vivo Study. Scientifica. 2016. Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1117914
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1117914
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
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