ONE SHAPE NEW GENERATİON, K3XF, TWİSTED FİLE ADAPTİF VE PROTAPER NEXT ENSTRÜMANTASYON SİSTEMLERİ KULLANIMI SONRASI KÖK DENTİNİN EĞİLME DAYANIMI
نویسندگان
چکیده
منابع مشابه
The envelope of motion and Protaper Next
They found that utilisation of standard instruments in either reaming and/or filing produced preparations that were irregular in shape, and were not continuously tapering. The narrowest part of the canal, the so-called ‘elbow’, was located at a point coronal to the apex or foramen. In addition, the foramen often displayed transportation, which was called the ‘apical zip’. These characteristics ...
متن کاملCentering Ability of ProTaper Next and WaveOne Classic in J-Shape Simulated Root Canals
Introduction. The aim of this study was to evaluate and compare the shaping and centering ability of ProTaper Next (PTN; Dentsply Maillefer, Ballaigues, Switzerland) and WaveOne Classic systems (Dentsply Maillefer) in simulated root canals. Methods. Forty J-shaped canals in resin blocks were assigned to two groups (n = 20 for each group). Photographic method was used to record pre- and postinst...
متن کاملApical extrusion of debris using ProTaper Universal and ProTaper Next rotary systems.
AIM To assess and compare the amount of extruded debris after canal preparation using ProTaper Universal and ProTaper Next files. METHODOLOGY Forty extracted mandibular premolars with single canals and of similar lengths were instrumented using the ProTaper Universal F3 or the ProTaper Next X3. The extruded debris during instrumentation was collected into pre-weighed Eppendorf tubes. The tube...
متن کاملAnalysis of Surface Characteristics of ProTaper Universal and ProTaper Next Instruments by Scanning Electron Microscopy
BACKGROUND Many new rotary files systems have been introduced, however, limited research has been conducted related to the surface irregularities of these files and if these have any effects on the files themselves. Hence, the aim of the present study was to analyze surface irregularities of the ProTaper® Universal rotary files (PTU) and the ProTaper Next™ rotary files (PTN) before and after in...
متن کاملمقایسه سه سیستم چرخشی نیکل تیتانیوم Reciproc، ProTaper و ProTaper Next در زمان کار و تغییر میزان خمیدگی کانال ریشه
مقدمه: تغییر زاویه خمیدگی کانال خصوصا در کانالهای خمیده جزء اتفاقات مرحله آمادهسازی میباشد. فایلهای چرخشی نیکل- تیتانیوم که برای آمادهسازی کانال طراحی و عرضه شده اند، میتوانند این مشکلات را کمتر کنند. همچنین مساله زمان در درمان ریشه بسیار اهمیت دارد. هدف از مطالعه حاضر مقایسه سه سیستم چرخشی Reciproc، ProTaper و ProTaper Next از لحاظ میزان تغییر زاویه خمیدگی و مدت زمان آمادهسازی کانال ریش...
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ژورنال
عنوان ژورنال: Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi
سال: 2016
ISSN: 1300-9044
DOI: 10.17567/dfd.77638