Evaluation of stress distribution in nickel-titanium rotary instruments with different geometrical designs subjected to bending and torsional load: a finite element study

被引：0
|
作者：
Manar Galal
Tamer M. Hamdy
机构：
[1] National Research Centre (NRC),Researcher, Restorative and Dental Materials Department
来源：
Bulletin of the National Research Centre | / 44卷 / 1期
关键词：
Rotary files; NiTi; Design; Torsion; Bending; Stress distribution; Cross section; Pitch; Taper; Off-center;
D O I：
10.1186/s42269-020-00377-x
中图分类号：
学科分类号：
摘要：
引用
收藏
相关论文
共 46 条
  • [11] Influence of different kinematics on stationary and dynamic torsional behavior of JIZAI nickel-titanium rotary instruments: An in vitro study
    Thu, Myint
    Ebihara, Arata
    Kyaw, Moe Sandar
    Omori, Satoshi
    Maki, Keiichiro
    Kimura, Shunsuke
    Unno, Hayate
    Okiji, Takashi
    JOURNAL OF DENTAL SCIENCES, 2023, 18 (03) : 1170 - 1176
  • [12] Mechanical and Metallurgical Evaluation of 3 Different Nickel-Titanium Rotary Instruments: An In Vitro and In Laboratory Study
    Zanza, Alessio
    Russo, Paola
    Reda, Rodolfo
    Di Matteo, Paola
    Donfrancesco, Orlando
    Ausiello, Pietro
    Testarelli, Luca
    BIOENGINEERING-BASEL, 2022, 9 (05):
  • [13] Comparative Evaluation of Stress Distribution in Experimentally Designed Nickel-titanium Rotary Files with Varying Cross Sections: A Finite Element Analysis
    Ahamed, Shadir Bughari Basheer
    Vanajassun, Purushothaman Pranav
    Rajkumar, Kothandaraman
    Mahalaxmi, Sekar
    JOURNAL OF ENDODONTICS, 2018, 44 (04) : 654 - 658
  • [14] Effect of Cross-sectional Designs on Torsional Resistance of Endodontic Nickel-Titanium Files: A Finite Element Study
    Nanthaprathip, Natchaphon
    Morakul, Sarita
    Hiran-us, Sirawut
    Singhatanadgid, Pairod
    EUROPEAN JOURNAL OF DENTISTRY, 2024,
  • [15] Evaluation of surface characteristics of rotary nickel-titanium instruments produced by different manufacturing methods
    Inan, U.
    Gurel, M.
    NIGERIAN JOURNAL OF CLINICAL PRACTICE, 2017, 20 (02) : 143 - 146
  • [16] Comparative analysis of torsional and bending stresses in two mathematical models of nickel-titanium rotary instruments: ProTaper versus ProFile
    Berutti, E
    Chiandussi, G
    Gaviglio, I
    Ibba, A
    JOURNAL OF ENDODONTICS, 2003, 29 (01) : 15 - 19
  • [17] Stress Generation during Pecking Motion of Rotary Nickel-titanium Instruments with Different Pecking Depth
    Ha, Jung-Hong
    Kwak, Sang Won
    Sigurdsson, Asgeir
    Chang, Seok Woo
    Kim, Sung Kyo
    Kim, Hyeon-Cheol
    JOURNAL OF ENDODONTICS, 2017, 43 (10) : 1688 - 1691
  • [18] Comparative study of torsional and bending properties for six models of nickel-titanium root canal instruments with different cross-sections
    Xu, XJ
    Eng, M
    Zheng, YF
    Eng, D
    JOURNAL OF ENDODONTICS, 2006, 32 (04) : 372 - 375
  • [19] The geometric effect of an off-centered cross-section on nickel-titanium rotary instruments: A finite element analysis study
    Ha, Jung-Hong
    Kwak, Sang Won
    Versluis, Antheunis
    Lee, Chan-Joo
    Park, Se-Hee
    Kim, Hyeon-Cheol
    JOURNAL OF DENTAL SCIENCES, 2017, 12 (02) : 173 - 178
  • [20] Cyclic fatigue and torsional resistance of heat-treated One Curve compared with different nickel-titanium rotary instruments
    Elnaghy, Amr M.
    Elsaka, Shaymaa E.
    ENDO-ENDODONTIC PRACTICE TODAY, 2019, 13 (03): : 247 - 253
12345