Immersion of Mtwo nickel-titanium rotary files in antiseptic solution and fatigue resistance: Effects and analysis

Mansour Jafarzadeh; Ebrahim Karimzadeh Aghjeh Kandi; Sahar Ebrahimi; Masoume Skini

doi:10.53730/ijhs.v6nS7.13523

Authors

Mansour Jafarzadeh
dr_jafar_zadeh@yahoo.com
Department of Dentistry, Jundishapur University of Medical Sciences, Ahvaz, Iran
Ebrahim Karimzadeh Aghjeh Kandi Department of Dentistry, Jundishapur University of Medical Sciences, Ahvaz, Iran
Sahar Ebrahimi Department of Dentistry, Jundishapur University of Medical Sciences, Ahvaz, Iran
Masoume Skini Department of Dentistry, Jundishapur University of Medical Sciences, Ahvaz, Iran

Keywords:

NiTi rotary files, Mtwo rotary files, immersion, Deconex, sodium hypochlorite

Abstract

Background and aims: Widely application of rotary files for endo treatment would force us to obtain an accurate understanding about the characteristics and drawbacks of these instruments. Therefore in this study, the effects of immersion of NiTi M2 rotary file in deconex and sodium hypochlorite solution on the cyclic fatigue resistance was investigated Material and methods: In this exprimental study, 45 NITI M2 rotary files were divided in three groups I) control (without any immersion), II) immestion in deconex for 5 min and III) immesrion in sodium hypochlorite for 5 min and their cyclic fatigue resistance was investigated by using testing device and NCFs were recorded. The obtained results were analysis by using Fisher's statistic and the mean comparisons were carried out by using Tukey Results: The results showed that immersion of NiTi M2 rotary files in streluating solutions provides negative and significant effects on the cycle fatigue resistance and the highest NCF was obtained in the control (890.046) and the lowest was obtained in the files immmersed in deconex (546,076). Therefore, it is suggested to used autocalve as substitution for immersion to strelize NiTi M2 rotary files.

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References

Jiménez-Ortiz, IL, Porras, AN, Tello-Garcia Navarro, H.M., Rotary instrumentation: usage, separation and effect on postoperative endodontic complications. Revis Odontoló Mexicana 2014;18(1):27-31.

Karamooz-Ravari, MR, Dehghani, R. The effects of shape memory alloys' tension compression asymmetryon Niti endodontic files' fatigue lide. Proceedings of the Institution of Mechanical Engineers, Part H. Eng Medic. 2018 2325-437-445.

Legrand, V, Moyne, S., Pino, L, Chirani, SA, Calloch, S., Chevalier, V., Chirani RA, Mechanical behavior of a Niti endodontic file during insertion in an anatomic root canal using numerical simulation. Matat. Eng. Perform 2015.2412) 4944947

Pedulla, E, Lirio, A, Scibilia, M., Grande, NM, Plotino, G, Boninelli, S., Rapisarda E, Lo Giudice, G., Cyclic fatigue resistance of two mickehtitanium rotary instruments in interrupted rotation. Int. Endod. J. 2017:50(2):194-201

de Arruda Santos, L. López, JB, de Las Casas, EB, de Azevedo Bahia, MG Huono, VT, Mechanical behavior of three nickel-titanium rotary files. A comparison of numerical simulation with hending and torsion tests. Mater. Sei Eng: C2014:37:258-263

Bourgeois, D., Dussart, C. Saliasi, L. Laforest, L, Tramini, P., Carrol F, Observance of sterilization protocol guideline procedures of critical instruments for preventing iatrogenic transmission of creutzfeldt-jakob disease in dental practice in France, Inter J. Environ. Res. Pub. Health, 2018, 15(5)

Michaud, PL, Maleki, M., Mello, I, Effect of different disinfection steriluation methods on risk of fracture of teeth used in preclinical dental education. Den Education 2018:82(1):84-87

Peters, O.A, de Azevedo Bahia, M.G., Pereira, ES, Contemporary root canal preparation innovations in biomechanics. Dent Clinics 2017,61(1):37-58

King, J., Roberts, HW, Bergeron, BE, Mayerchak, M.J., The effect of autoclaving on torsional moment of two mickel titanium endodontic files. Inter. Endod2012:45(2):156-161

Neelakantan, P., Reddy, P., Gutmann, JL, Cyclic fatigue of two different single files with varying kinematies in a simulated double curved canal Invest. Clin. Dentistry2016;7(3):272-277.

Huang, X., Shen, Y, Wei, X, Haapasalo, M., Fatigue Resistance of Nickel titanium Instruments Exposed to High-concentration Hypochlorite. Endod 2017;43(11):1847-1851

Khabiri, M. Ebrahimi, M. Saci MR, The effect of autoclave sterilization on resistance to cyclic fatigue of hero endodontic file 642 (6%) at two artificial curvature. Dentistry 2017;18(4):277-281.

Uslu, G., Oryürek, T., Yilmar, K, Platino, G., Effect of dynamic immersion in sodium hypochloride and EDTA solutions on cyclic fatigue resistance of WaveOne and WaveOne gold reciprocating nickel titanium files. Endod. 2018.445 834-837

Elnaghy, AM, Elsaka, SE, Effect of sodium hypochlorite and saline on cyclic fatigue resistance of WaveOne Gold and Reciproc reciprocating instruments Inter Endod. J. 2017-50(10):991-998.

Topçuoglu, H.S., Pala, K., Aktu, A., Durgtin, S., Topçunglu, G, Cyclic fatigue resistance of D-Race, ProTaper, and Mtwo nickel-titanium retreatment instruments after immersion in sodium hypochlorite. Clin Oral Invest. 2016, 20(6):1175-1179

Dagna, A. Poggio, C, Beltrami, R., Chiesa, M., Bianchi, S., Cyclic fatigue resistance of three NiTi single-file systems after immersion in EDTA Dentistry, 2014.41) 184-187

Pedulla', E, Grande, N.M.Plotinom G., Palermo, F., Gambarini, G. Rapisarda, E, Cyclic fatigue resistance of two reciprocating nickel-titanium instruments after immersion in sodium hypochlorite. Int. Endod. J. 2013;46(2):155-159.

Cai, L., Ge, JY, Tang, XN, Effect of irrigation on surface roughness and fatigue resistance of controlled memory wire nickel-titanium instruments. Int. Endod.). 2017507):718-724

Bulem, O.K, Kececi, AD, Guldas, HE, Experimental evaluation of cyclic fatigue resistance of four different nickel titanium instruments after immersion in sodium hypochlorite and/or sterilization J. Appl. Oral Sci 2013;21(6)-505-510.

Pedulla, E., Benites, A, La Rosa, G.M., Plotino, G., Grande, NM, Rapisarda, E, Generali, L. Cyclic fintigue resistance of heat-treated nickeltitanium instruments after immersion in sodium hypochlorite and/or sterilization. J. Endod. 2018 444 648-653

Pedulli, E, Franciosi, G., Oumsi, H.F., Tricarico, M., Rapisarda, E., Grandini, S. Cyclic fatigue resistance of nickel-titanium instruments after immersion in irrigant solutions with or without surfactants. Endod. 20141-5 .

Sonntag, D., Peters, OA, Effect of prion decontamination protocols on nickel titanium rotary surfaces. J. Endod 2007 33:442-446

Pedulli, E, Grande, NM, Plotino, G., Pappalardo, A Rapisarda, E. Cyclic fatigue resistance of three different nickel-titanium instruments after immersion in sodium hypochlorite. J. Endod. 2011:37:1139-1142

de Castro Martins, R., Bahia, MGA, Buono, VIL, The effect of sodium hypochlorite on the surface characteristics and fatigue resistance of ProFile nickel titanium instruments. Oral Surg. Oral Med Oral Pathol Oral Radiol Endod2006;102e99-c105.

Johnson, B.R., Remeikis. NA, Effective shelf-life of prepared sodium hypochlorite solution. J. Endod. 1993;19:40-43

Piskin, B., Turkun, M. Stability of various sodium hypochlorite solutions Endod1995;21:253-255

Peters, OA, Rochlike, J.O., Baumann, MA, Effect of immersion in sodium hypochlorite on torque and fatigue resistance of nickel titanium instruments Endod2007:33:589-593

Ametrano, G. D'Anto', V., Di Caprio, M.P., Simeone, M., Rengo, S., Spagnuolo, G. Effects of sodium hypochlorate and ethylenediaminettractic acid on rotary nickel titanium instruments evaluated using atomic force microscopy. Int. Endod ). 2011:44 203-209.