The effect of sterilization cycle on cyclic fatigue resistance of rotary files (in vitro study)

Authors

  • Mohammed Hamoudi Alsunboli Al-Bayan University /College of Dentistry/Iraq Author
  • Seemaa abdulameer kadhem Al-Bayan University /College Of Dentistry/Iraq Author
  • Ahmed Saadi Farhan Al-Bayan University /College Of Dentistry/Iraq Author

Keywords:

sterilization cycle; rotary files; fatigue resistance

Abstract

 Files’ cutting efficiency, cyclic fatigue resistance, surface roughness, and accumulation of dentinal debris on them, among other characteristics, can all be affected by the repetitive autoclaving and sterilization. Cutting efficiency, also referred to as an instrument’s ability to extract dentine from a canal, is one of its qualities.  The study’s objective is to ascertain how autoclave sterilization affects the cycle fatigue resistance (CFR) of two various rotary nickel-titanium (NiTi) systems.  The Edge File and Fanta File rotary endodontic instrument groups were chosen. Each group (n = 42) was split into 3 subgroups (n = 14 each), Based on the number of autoclaving cycles (0, 1,2 cycles). The tools went through an autoclave without being used.  The result appeared different significant between the two group and subgroup with the different cycle of sterilization that used with it with the length of fractures and time that recorded in each group. 

Downloads

Download data is not yet available.

References

O. Peters, P. M. H. Dummer, and M. Hu, "Mechanical prepa¬

ration of root canals : shaping goals, techniques and

means," Endodontic Topics, vol. 10, pp. 30-76, 2005.

M. K. Iqbal, M. R. Kohli, and J. S. Kim, "A retrospective

clinical study of incidence of root canal instrument

separation in an endodontics graduate program: a

PennEndo database study," Journal of Endodontia, vol.

, no. 11, pp. 1048-1052, 2006.

C. Champa, V. Divya, A. Srirekha, R. Karale, A. Shetty, and

P. Sadashiva, "An analysis of cyclic fatigue resistance of

recip- rocating instruments in different canal

curvatures after immersion in sodium hypochlorite and

autoclaving: an i>in vitro study," Journal of

Conservative Dentistry, vol. 20, no. 3, pp. 194-198, 2017.

G. Zelada, P. Varela, B. Martin, J. G. Bahillo, F. Magan, and

S. Ahn, "The effect of rotational speed and the

curvature of root canals on the breakage of rotary

endodontic instruments," Journal of Endodontia, vol. 28,

no. 7, pp. 540-542, 2002.

U. K. Bulem, A. D. Kececi, and H. E. Guidas, "Experimental

evaluation of cyclic fatigue resistance of four different

nickel- titanium instruments after immersion in sodium

hypochlorite and/or sterilization," Journal of Applied

Oral Science, vol. 21, no. 6, pp. 505-510, 2013.

Y. Yahata, T. Yoneyama, Y. Hayashi, A. Ebihara, H. Doi, and

T. Hanawa, "Effect of heat treatment on

transformation temperatures and bending properties

of nickel-titanium endodontic instruments,"

International Endodontic Journal, vol. 42, no. 7, pp. 621-

, 2009.

D. Zhao, Y. Shen, B. Peng, and M. Haapasalo, "Effect of

auto- clave sterilization on the cyclic fatigue resistance

of thermally treated nickel-titanium instruments,"

International Endodon- tic Journal, vol. 49, no. 10, pp.

-995, 2016.

M. Dioguardi, D. Sovereto, G. Illuzzi et al., "Management of

instrument sterilization workflow in endodontics: a

systematic review and meta-analysis," International

Journal of Dentistry, vol. 2020, Article ID 5824369, 20

pages, 2020.

C. R. A. Valois, L. P. Silva, and R. B. Azevedo, "Multiple auto¬

clave cycles affect the surface of rotary nickel-titanium

files: an atomic force microscopy study," Journal of

Endodontia, vol. 34, no. 7, pp. 859-862, 2008.

M. Khabiri, M. Ebrahimi, and M. R. Saei, "The effect of

autoclave sterilization on resistance to cyclic fatigue of

Hero endodontic file #642 (6%) at two artificial

curvature," Journal of Dentistry, vol. 18, no. 4, pp. 277-

, 2017.

G. Plotino, A. Costanzo, N. M. Grande, R. Petrovic, L.

Testarelli, and G. Gambarini, "Experimental evaluation

on the influence of autoclave sterilization on the cyclic

fatigue of new nickel-titanium rotary instruments,"

Journal of Endodon- tia, vol. 38, no. 2, pp. 222-225, 2012.

Y. Gao, J. L. Gutmann, K. Wilkinson, R. Maxwell, andD.

Ammon, "Evaluation of the impact of raw materials on

the fatigue and mechanical properties of ProFile vortex

rotary instruments," Journal of Endodontia, vol. 38, no.

, pp. 398- 401,2012.

G. Plotino, N. M. Grande, E. Cotti, L. Testarelli, and

Gambarini, "Blue treatment enhances cyclic fatigue

resistance of vortex nickel-titanium rotary files,"

Journal of Endodontia, vol. 40, no. 9, pp. 1451-1453,

EdgeEndo, EdgeFile X7 Directions for Usetie, 2015, https://

edgeendo.com/wp-content/uploads/2015/Q8/DFUEdgeFile- x7.pdf.

A. Dosanjh, S. Paurazas, and M. Askar, "The effect of

temperature on cyclic fatigue of nickel-titanium rotary

endodontic instruments," Journal of Endodontia, vol. 43,

no. 5, pp. 823-826, 2017.

D. Ammon, V. Shotton, Y. Gao, and R. Maxwell, Endodontic

Instruments and Methods of Manufacturing Thereof,

, US Patent Application 8916009 B2.

Plotino G, Grande NM, Cordaro M, Testarelli L, Gambarini

G. A review of cyclic fatigue testing of nickel-titanium

rotary instruments. J Endod. 2009;35:1469-1476

Pedulla E, Franciosi G, Ounsi HF, Tricarico M, Rapisarda E,

Grandini S, et al. Cyclic fatigue resistance of

nickel titanium instruments after immersion in irrigant

solutions with or without surfactants. J Endod

;40:1245 9.

Bhagabati N, Yadav S, Talwar S. An in vitro cyclic fatigue

analysis of different endodontic nickel-titanium rotary

instruments. J Endodont 2012; 38, 515-518.

Hilfer PB, Bergeron BE, Mayerchak MJ, Roberts HW,

Jeansonne BG. Multiple autoclave cycle effects on cyclic

fatigue of nickel-titanium rotary files produced by new

manufacturing methods. J Endod. 2011;37:72-4.

[PubMed] [Google Scholar]

Plotino G, Costanzo A, Grande NM, Petrovic R, Testarelli L,

Gambarini G. Experimental evaluation on the influence

of autoclave sterilization on the cyclic fatigue of new

nickel-titanium rotary instruments. J Endod.

;38:222-5. [PubMed] [Google Scholar]

Sundaram KM, Ebenezar RA, Ghani MF, Martina L,

Narayanan A, Mony B. Comparative evaluation of the

effects of multiple autoclaving on cyclic fatigue

resistance of three different rotary Ni-Ti instruments:

An in vitro study. J Conserv Dent. 2013;16:323-6. [PMC

free article] [PubMed] [Google Scholar]

Zinelis S, Darabara M, Takase T, Ogane K, Papadimitriou

GD. The effect of thermal treatment on the resistance

of nickel-titanium rotary files in cyclic fatigue. Oral Surg

Oral Med Oral Pathol Oral Radiol Endod. 2007;103:843-

[PubMed] [Google Scholar]

Aminsobhani M, Khalatbari MS, Meraji N, Ghorbanzadeh A,

Sadri E. Evaluation of the fractured surface of five

endodontic rotary instruments: A metallurgical study.

Iran Endod J. 2016;11:286-92. [PMC free article]

[PubMed] [Google Scholar]

Van Pham K. Differential scanning calorimetric

investigations of three rotary nickel-titanium

instrument systems before and after simulated clinical

uses. BMC Oral Health. 2021;21:488. [PMC free article]

[PubMed] [Google Scholar]

Ujjwal K, Borkar AC, Shetty P, Borse N, Nighot N.

Comparative evaluation of cyclic fatigue fracture

resistance of newer nickel titanium rotary files in

simulated curved canals: In vitro study. Int J Recent Sci

Res. 2018;9:23404-7. [Google Scholar]

Mahajan S, Kumar N, Singh AK, Kadyan R, Wasnik DS,

Verma V. In-vitro cyclic fatigue fracture resistance

evaluation of newer Niti rotary files: A comparative

study. Ann Int Med Dent Res. 2018;4:47-50. [Google

Scholar]

Rubio J, Zarzosa JI, Pallares A. A comparative study of

cyclic fatigue of 10 different types of endodontic

instruments: An in vitro study. Acta Stomatol Croat.

;53:28-36. [PMC free article] [PubMed] [Google

Scholar]

Aminsobhani M, Meraji N, Sadri E. Comparison of cyclic

fatigue resistance of five nickel titanium rotary file

systems with different manufacturing techniques. J Dent (Tehran) 2015;12:636-46. [PMC free article]

[PubMed] [Google Scholar]

Adiguzel M, O" ztekin F. Comparison of the resistance to

cyclic fatigue of one curve, one shape, 2shape and

EdgeFile X3 files in simulated single and S-shaped

(double) curvatures. Int Dent Res. 2020;10:55-9.

[Google Scholar]

Ujjwal K, Borkar AC, Shetty P, Borse N, Nighot N.

Comparative evaluation of cyclic fatigue fracture

resistance of newer nickel titanium rotary files in

simulated curved canals: In vitro study. Int J Recent Sci

Res. 2018;9:23404-7. [Google Scholar]

Inan, U.; Aydin, C.; Uzun, O.; Topuz, O.; Alacam, T.

Evaluation of the Surface Characteristics of Used and

New ProTaper Instruments: An Atomic Force

Microscopy Study. J. Endod. 2007, 33, 1334-1337.

[CrossRef] [PubMed]

Praisarnti, C.; Chang, J.W.; Cheung, G.S. Electropolishing

Enhances the Resistance of Nickel-Titanium Rotary

Files to Corrosion- Fatigue Failure in Hypochlorite. J.

Endod. 2010, 36, 1354-1357. [CrossRef] [PubMed]

Azimi, S.; Delvari, P.; Hajarian, H.C.; Saghiri, M.A.;

Karamifar, K.; Lotfi, M. Cyclic fatigue resistance and

fractographic analysis of RaCe and ProTaper rotary

NiTi instruments. Iran. Endod. J. 2011, 6, 80-85.

[PubMed[

James, B.; Foulds, J.; Eiselstein, L. Failure analysis of NiTi wires used in medical applications. J. Fail. Anal. Prev. 2005, 5, 82-87] .CrossRef[

Chen, J.H.; Wang, G.Z.; Sun, W. Investigation on the fracture behavior of shape memory alloy NiTi. Met. Mater. Trans. A 2005, 36, 941-955. [CrossRef[

Downloads

Published

2023-04-30

Issue

Section

Articles

How to Cite

Hamoudi Alsunboli, M., abdulameer kadhem, S., & Saadi Farhan, A. (2023). The effect of sterilization cycle on cyclic fatigue resistance of rotary files (in vitro study). History of Medicine, 9(2). https://historymedjournal.com/HOM/index.php/medicine/article/view/588