Document Type : Original Article
Authors
1 Instructor of Endodontics, Department of Conservative Dentistry, Faculty of Dentistry, Alexandria University, Egypt
2 Lecturer of Endodontics, Department of Conservative Dentistry, Faculty of Dentistry, Alexandria University, Egypt
3 Professor of Dental Biomaterials,Dental Biomaterials Department,Faculty of Dentistry, Alexandria University, Alexandria, Egypt.
4 Professor of Endodontics, Endodontic Department, King Abduulaziz University, Jeddah,Saudi Arabia; Professor of Endodontics, Conservative Dentistry Department, Faculty of Dentistry, Alexandria University, Egypt.
5 Assistant Professor of Endodontics , Department of Conservative Dentistry, Faculty of Dentistry, Alexandria University, Egypt.
Abstract
Keywords
Main Subjects
Fayyad DM, Elhakim Elgendy AA. Cutting efficiency of twisted versus machined nickel-titanium endodontic files. J Endod. 2011;37:1143–46.
Venino PM, Citterio CL, Pellegatta A, Ciccarelli M, Maddalone M. A Micro–computed Tomography Evaluation of the Shaping Ability of Two Nickel-titanium Instruments, HyFlex EDM and ProTaper Next. J Endod. 2017;43:628–32.
Silva EJNL, Vieira VTL, Belladonna FG, Zuolo A de S, Antunes H dos S, Cavalcante DM, et al. Cyclic and Torsional Fatigue Resistance of XP-endo Shaper and TRUShape Instruments. J Endod. 2018;44:168–72.
Hashem AAR, Ghoneim AG, Lutfy RA, Foda MY, Omar GAF. Geometric analysis of root canals prepared by four rotary NiTi shaping systems. J Endod. 2012;38:996–1000.
Shen Y, Zhou HM, Zheng YF, Peng B, Haapasalo M. Current challenges and concepts of the thermomechanical treatment of nickel-titanium instruments. J Endod. 2013;39:163–72.
Bier CAS, Shemesh H, Tanomaru-Filho M, Wesselink PR, Wu MK. The Ability of Different Nickel-Titanium Rotary Instruments To Induce Dentinal Damage During Canal Preparation. J Endod. 2009;35:236–38.
Kansal R, Rajput A, Talwar S, Roongta R, Verma M. Assessment of dentinal damage during canal preparation using reciprocating and rotary files. J Endod. 2014;40:1443–46.
Yoldas O, Yilmaz S, Atakan G, Kuden C, Kasan Z. Dentinal microcrack formation during root canal preparations by different NiTi rotary instruments and the self-adjusting file. J Endod. 2012;38:232–35.
Gambarini G, Gergi R, Naaman A, Osta N, Al Sudani D. Cyclic fatigue analysis of twisted file rotary NiTi instruments used in reciprocating motion. Int Endod J. 2012;45:802–6.
10.埃蒙迪官网. [cited 2019 Dec 21]. Available from: http://www.imdmedical.com/#/Products/MPro 3 Files System 11. Günday M, Sazak H, Garip Y. A comparative study of three different root canal curvature measurement techniques
and measuring the canal access angle in curved canals. J Endod. 2005;31:796–98.
12. Capar ID avu., Arslan H, Akcay M, Uysal B. Effects of ProTaper Universal, ProTaper Next, and HyFlex
instruments on crack formation in dentin. J Endod . 2014;40:1482–84.
13. Pedullà E, Genovesi F, Rapisarda S, La Rosa GRM, Grande NM, Plotino G, et al. Effects of 6 Single-File Systems
on Dentinal Crack Formation. J Endod. 2017;43:456–61.
14. Borges ÁH, Damião MS, Pereira TM, Filho GS, Miranda-Pedro FL, Luiz de Oliveira da Rosa W, et al. Influence
of Cervical Preflaring on the Incidence of Root Dentin Defects. J Endod. 2018;44:286–91.
15. Liu R, Hou BX, Wesselink PR, Wu MK, Shemesh H. The incidence of root microcracks caused by 3 different
single-file systems versus the protaper system. J Endod.2013;39:1054–56.
16. Rödig T, Krämer J, Müller C, Wiegand A, Haupt F, Rizk M. Incidence of microcracks after preparation of straight
and curved root canals with three different NiTi instrumentation techniques assessed by micro-CT. Aust Endod J.
2019; 45:394-399.
17. Bahrami P, Scott R, Galicia JC, Arias A, Peters OA. Detecting Dentinal Microcracks Using Different Preparation
Techniques: An In Situ Study with Cadaver Mandibles. J Endod.2017;43:2070–73.
18. McHugh ML. Interrater reliability: The kappa statistic. Biochem Medica. 2012;22:276–82.
19. Li SH, Lu Y, Song D, Zhou X, Zheng QH, Gao Y, et al. Occurrence of dentinal microcracks in severely curved
root canals with ProTaper Universal, WaveOne, and ProTaper next file systems.JEndod.2015;41:1875–79.
20. Bürklein S, Tsotsis P, Schäfer E. Incidence of dentinal defects after root canal preparation: Reciprocating versus
rotary instrumentation. J Endod. 2013;39:501–4.
21. Charan J, Biswas T. How to calculate sample size for different study designs in medical research? Indian J Psychol
Med 2013;35:121-26.
22. Daniel W. Biostatistics. A foundation for analysis in the health science. 6th ed, NewYork: John Wiley and sons,
Inc; 1995.
23. Çapar İD, Gök T, Uysal B, Keleş A. Comparison of microcomputed tomography, cone beam tomography,
stereomicroscopy, and scanning electron microscopy techniques for detection of microcracks on root dentin and
effect of different apical sizes on microcrack formation. Microsc Res Tech. 2019;82:1748–55.
24. Ashwinkumar V, Krithikadatta J, Surendran S, Velmurugan N. Effect of reciprocating file motion on microcrack
formation in root canals: An SEM study. Int Endod J. 2014;47:622–27.
25. Algarni YA, Elshinawy MI, Nahi ZA, Algarni AS, Alghamdi NS. Comparative Evaluation of Root Dentin Integrity
after Root Canal Preparation with Rotary File Systems of Different Ni-Ti Alloys Youssef. Ann Med Health Sci
Res. 2019;9: 614- 620.
26. Abou El Nasr HM, Abd El Kader KG. Dentinal damage and fracture resistance of oval roots prepared with single-
file systems using different kinematics. J Endod. 2014;40:849–51.
27. Yun HH, Kim SK. A comparison of the shaping abilities of 4 nickel-titanium rotary instruments in simulated root
canals. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2003;95:228–33.
28. Arias A, Lee YH, Peters CI, Gluskin AH, Peters OA. Comparison of 2 Canal Preparation Techniques in the Induction of Microcracks: A Pilot Study with Cadaver Mandibles. J Endod. 2014;40:982–85.
29. Ustun Y, Aslan T, Sagsen B, Kesim B. The effects of different nickel-titanium instruments on dentinal microcrack formations during root canal preparation. Eur J Dent. 2015;9:41–6.
30. Shemesh H, Bier CAS, Wu MK, Tanomaru-Filho M, Wesselink PR. The effects of canal preparation and filling on the incidence of dentinal defects. Int Endod J. 2009;42:208–13.
31. Çiçek E, Koçak MM, Saʇlam BC, Koçak S. Evaluation of microcrack formation in root canals after instrumentation with different NiTi rotary file systems: A scanning electron microscopy study. Scanning. 2015;37:49–53.
32. Hin ES, Wu MK, Wesselink PR, Shemesh H. Effects of self-adjusting file, mtwo, and protaper on the root canal wall. J Endod. 2013;39:262–64.
33. Barreto MS, Moraes RDA, Da Rosa RA, Moreira CHC, Só MVR, Bier CAS. Vertical root fractures and dentin defects: Effects of root canal preparation, filling, and mechanical cycling. J Endod. 2012;38:1135–39.
34. Aksoy Ç, Keriş EY, Yaman SD, Ocak M, Geneci F, Çelik HH. Evaluation of XP-endo Shaper, Reciproc Blue, and ProTaper Universal NiTi Systems on Dentinal Microcrack Formation Using Micro–Computed Tomography. J Endod. 2019;45:338–42.
35. Uğur Aydın Z, Keskin NB, Özyürek T. Effect of Reciproc blue, XP-endo shaper, and WaveOne gold instruments on dentinal microcrack formation: A micro-computed tomographic evaluation. Microsc Res Tech. 2019;82:856–60.
36. Iacono F, Pirani C, Generali L, Bolelli G, Sassatelli P, Lusvarghi L, et al. Structural analysis of HyFlex EDM instruments. Int Endod J. 2017;50:303–13.
37. Bayram HM, Bayram E, Ocak M, Uygun AD, Celik HH. Effect of ProTaper Gold, Self-Adjusting File, and XP- endo Shaper Instruments on Dentinal Microcrack Formation: A Micro–computed Tomographic Study. J Endod. 2017;43:1166–69.
38. Tiepo M, Magrin G, Kovalik AC, Marmora B, Silva MF, Raitz R. Evaluation of root fracture in endodontically treated teeth using cone beam computed tomography. J Contemp Dent Pract. 2017;18:94–9.