- Influence of glide path size and operating kinetics on time to reach working length and fracture resistance of Twisted File adaptive and Endostar E3 nickel-titanium file systems
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Ramyadharshini T, Sherwood IA, Vigneshwar VS, Prince PE, Vaanjay M
- KMID: 2503517
- Restor Dent Endod.
- 2020 May;45(2):e22.
- doi: 10.5395/rde.2020.45.e22
Objectives: This study investigated the influence of glide path size and operating kinetics on the time to reach the working length and the fracture resistance of Twisted File (TF) and... -
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- Effects of reversing the coiling direction on the force-deflection characteristics of nickel-titanium closed-coil springs
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Park HH, Jung SH, Yoon J, Jee KK, Han JH, Baek SH
- KMID: 2453058
- Korean J Orthod.
- 2019 Jul;49(4):214-221.
- doi: 10.4041/kjod.2019.49.4.214
OBJECTIVE: To investigate the effects of reversing the coiling direction of nickeltitanium closed-coil springs (NiTi-CCSs) on the force-deflection characteristics. METHODS: The samples consisted of two commercially available conventional NiTi-CCS groups and... -
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- The top 10 most-cited articles on the management of fractured instruments: a bibliometric analysis
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Mishra L, Kim HC, Singh NR, Rath PP
- KMID: 2438288
- Restor Dent Endod.
- 2019 Feb;44(1):e2.
- doi: 10.5395/rde.2019.44.e2
OBJECTIVES: The purpose of this research was to identify the top 10 most-cited articles on the management of fractured or broken instruments and to perform a bibliometric analysis thereof. MATERIALS AND... -
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- Evaluation of the alignment efficiency of nickel-titanium and copper-nickel-titanium archwires in patients undergoing orthodontic treatment over a 12-week period: A single-center, randomized controlled clinical trial
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Aydın B, Şenışık NE, Koşkan O
- KMID: 2418326
- Korean J Orthod.
- 2018 May;48(3):153-162.
- doi: 10.4041/kjod.2018.48.3.153
OBJECTIVE: The aim of this trial was to compare the alignment efficiency and intermaxillary arch dimension changes of nickel-titanium (NiTi) or copper-nickel-titanium (CuNiTi) round archwires with increasing diameters applied sequentially... -
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- Comparison of the shaping ability of novel thermally treated reciprocating instruments
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Keskin C, Demiral M, Sarıyılmaz E
- KMID: 2416516
- Restor Dent Endod.
- 2018 May;43(2):e15.
- doi: 10.5395/rde.2018.43.e15
OBJECTIVES: The present study aimed to evaluate the shaping ability of 2 thermally treated nickel-titanium reciprocating systems in simulated curved canals. MATERIALS AND METHODS: Forty simulated canals were prepared to apical... -
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- The effect of root canal preparation on the surface roughness of WaveOne and WaveOne Gold files: atomic force microscopy study
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Özyürek , Yılmaz K, Uslu G, Plotino G
- KMID: 2406095
- Restor Dent Endod.
- 2018 Feb;43(1):e10.
- doi: 10.5395/rde.2018.43.e10
OBJECTIVES: To examine the surface topography of intact WaveOne (WO; Dentsply Sirona Endodontics) and WaveOne Gold (WOG; Dentsply Sirona Endodontics) nickel-titanium rotary files and to evaluate the presence of alterations... -
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- Incidence of apical crack formation and propagation during removal of root canal filling materials with different engine driven nickel-titanium instruments
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Özyürek , Tek V, Yılmaz K, Uslu G
- KMID: 2403075
- Restor Dent Endod.
- 2017 Nov;42(4):332-341.
- doi: 10.5395/rde.2017.42.4.332
OBJECTIVES: To determine the incidence of crack formation and propagation in apical root dentin after retreatment procedures performed using ProTaper Universal Retreatment (PTR), Mtwo-R, ProTaper Next (PTN), and Twisted File... -
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- Comparison of apical extrusion of intracanal bacteria by various glide-path establishing systems: an in vitro study
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Dagna A, El Abed R, Hussain S, Abu-Tahun , Visai L, Bertoglio , Bosco F, Beltrami R, Poggio C, Kim HC
- KMID: 2403073
- Restor Dent Endod.
- 2017 Nov;42(4):316-323.
- doi: 10.5395/rde.2017.42.4.316
OBJECTIVES: This study compared the amount of apically extruded bacteria during the glide-path preparation by using multi-file and single-file glide-path establishing nickel-titanium (NiTi) rotary systems. MATERIALS AND METHODS: Sixty mandibular first... -
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- The effects of autoclave sterilization on the cyclic fatigue resistance of ProTaper Universal, ProTaper Next, and ProTaper Gold nickel-titanium instruments
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Özyürek , Yılmaz K, Uslu G
- KMID: 2403071
- Restor Dent Endod.
- 2017 Nov;42(4):301-308.
- doi: 10.5395/rde.2017.42.4.301
OBJECTIVES: It was aimed to compare the cyclic fatigue resistances of ProTaper Universal (PTU), ProTaper Next (PTN), and ProTaper Gold (PTG) and the effects of sterilization by autoclave on the... -
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- Effect of surface treatment on the mechanical properties of nickel-titanium files with a similar cross-section
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Kwak SW, Lee JY, Goo HJ, Kim HC
- KMID: 2386775
- Restor Dent Endod.
- 2017 Aug;42(3):216-223.
- doi: 10.5395/rde.2017.42.3.216
OBJECTIVES: The aim of this study was to compare the mechanical properties of various nickel-titanium (NiTi) files with similar tapers and cross-sectional areas depending on whether they were surface-treated. MATERIALS AND... -
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- Screw-in forces during instrumentation by various file systems
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Ha JH, Kwak SW, Kim SK, Kim HC
- KMID: 2356007
- Restor Dent Endod.
- 2016 Nov;41(4):304-309.
- doi: 10.5395/rde.2016.41.4.304
OBJECTIVES: The purpose of this study was to compare the maximum screw-in forces generated during the movement of various Nickel-Titanium (NiTi) file systems. MATERIALS AND METHODS: Forty simulated canals in resin... -
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- Preference of undergraduate students after first experience on nickel-titanium endodontic instruments
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Kwak SW, Cheung GS, Ha JH, Kim SK, Lee H, Kim HC
- KMID: 2346765
- Restor Dent Endod.
- 2016 Aug;41(3):176-181.
- doi: 10.5395/rde.2016.41.3.176
OBJECTIVES: This study aimed to compare two nickel-titanium systems (rotary vs. reciprocating) for their acceptance by undergraduate students who experienced nickel-titanium (NiTi) instruments for the first time. MATERIALS AND METHODS: Eighty-one... -
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- Effect of repetitive pecking at working length for glide path preparation using G-file
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Ha JH, Jeon HJ, Abed RE, Chang SW, Kim SK, Kim HC
- KMID: 2148861
- Restor Dent Endod.
- 2015 May;40(2):123-127.
- doi: 10.5395/rde.2015.40.2.123
OBJECTIVES: Glide path preparation is recommended to reduce torsional failure of nickel-titanium (NiTi) rotary instruments and to prevent root canal transportation. This study evaluated whether the repetitive insertions of G-files... -
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- Buckling resistance, bending stiffness, and torsional resistance of various instruments for canal exploration and glide path preparation
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Kwak SW, Ha JH, Lee W, Kim SK, Kim HC
- KMID: 2316907
- Restor Dent Endod.
- 2014 Nov;39(4):270-275.
- doi: 10.5395/rde.2014.39.4.270
OBJECTIVES: This study compared the mechanical properties of various instruments for canal exploration and glide-path preparations. MATERIALS AND METHODS: The buckling resistance, bending stiffness, ultimate torsional strength, and fracture angle under... -
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- Cyclic fatigue resistance tests of Nickel-Titanium rotary files using simulated canal and weight loading conditions
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Cho OI, Versluis A, Cheung GS, Ha JH, Hur B, Kim HC
- KMID: 1995474
- Restor Dent Endod.
- 2013 Feb;38(1):31-35.
- doi: 10.5395/rde.2013.38.1.31
OBJECTIVES: This study compared the cyclic fatigue resistance of nickel-titanium (NiTi) files obtained in a conventional test using a simulated canal with a newly developed method that allows the application... -
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- Comparison of the centering ability of Wave.One and Reciproc nickel-titanium instruments in simulated curved canals
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Lim YJ, Park SJ, Kim HC, Min KS
- KMID: 1995472
- Restor Dent Endod.
- 2013 Feb;38(1):21-25.
- doi: 10.5395/rde.2013.38.1.21
OBJECTIVES: The aim of this study was to evaluate the shaping ability of newly marketed single-file instruments, Wave.One (Dentsply-Maillefer) and Reciproc (VDW GmbH), in terms of maintaining the original root... -
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- Influence of glide path on the screw-in effect and torque of nickel-titanium rotary files in simulated resin root canals
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Ha JH, Park SS
- KMID: 2316826
- Restor Dent Endod.
- 2012 Nov;37(4):215-219.
OBJECTIVES: The purpose of this study was to investigate the screw-in effect and torque generation depending on the size of glide path during root canal preparation. MATERIALS AND METHODS: Forty Endo-Training... -
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- A survey of experience-based preference of Nickel-Titanium rotary files and incidence of fracture among general dentists
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Lee W, Song M, Kim E, Lee H, Kim HC
- KMID: 2316824
- Restor Dent Endod.
- 2012 Nov;37(4):201-206.
OBJECTIVES: The purpose was to investigate the preference and usage technique of NiTi rotary instruments and to retrieve data on the frequency of re-use and the estimated incidence of file... -
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- Influence of taper on the screw-in effect of nickel-titanium rotary files in simulated resin root canal
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Sung HJ, Ha JH, Kim SK
- KMID: 2176437
- J Korean Acad Conserv Dent.
- 2010 Sep;35(5):380-386.
- doi: 10.5395/JKACD.2010.35.5.380
OBJECTIVES: The introduction of nickel-titanium alloy endodontic instruments has greatly simplified shaping the root canal systems. However, these new instruments have several unexpected disadvantages. One of these is tendency to... -
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- Influence of root canal curvature on the screw-in effect of nickel-titanium rotary files in simulated resin root canal
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Son JY, Ha JH, Kim YK
- KMID: 2176436
- J Korean Acad Conserv Dent.
- 2010 Sep;35(5):374-379.
- doi: 10.5395/JKACD.2010.35.5.374
OBJECTIVES: Nickel-titanium (Ni-Ti) rotary instruments have some unexpected disadvantages including the tendency to screw-in to the canal. The purpose of this study was to evaluate the influence of root canal... -
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