THE EFFECT OF GLIDE PATH ESTABLISHMENT ON STRESS GENERATION DURING INSTRUMENTATION: AN ACOUSTIC ANALYSIS

Yıl 2023, Cilt: 2 Sayı: 2, 76 - 82, 31.08.2023

Damla Kırıcı , Kayra Kurşun , Ertuğrul Karataş

Öz

Aim: This acoustic analysis is a study aimed at evaluating the effect of glide path preparation on sound wave propagation due to stress in resin blocks during root canal preparation.
Methods: Endo training resin blocks with J-shaped canals were randomly divided into two groups according to glide path establishment (with or without) (n:12). For the glide path establishment group, the glide path was prepared using WaveOne Gold Glider. All samples were shaped with WaveOne Gold. During the instrumentation with WaveOne Gold, sound signal levels were recorded on a computer using a piezoelectric probe. The data were analyzed statistically using Mann-Whitney U tests at a significance level of P < .05.
Results: Sound signal levels were significantly different between groups (P < .05). The signal levels in WaveOne Gold with the glide path group were lower than in the WaveOne Gold without a glide path group (P < .05).
Conclusion: Our results show that creating a glide path can decrease the amount of stress during shaping with WaveOne Gold. The establishment of a glide path before root canal preparation appears to be appropriate for safely shaping the canal.

Anahtar Kelimeler

Glide path, WaveOne Gold Glider, stress generation, acoustic analysis

Kaynakça

• 1. Cheung GS, Liu CS. A retrospective study of endodontic treatment outcome between nickel-titanium rotary and stainless steel hand filing techniques. J Endod. 2009;35(7):938-43.
• 2. Peters OA. Current challenges and concepts in the preparation of root canal systems: a review. J Endod. 2004;30(8):559-67.
• 3. Gambill JM, Alder M, del Rio CE. Comparison of nickel-titanium and stainless steel hand-file instrumentation using computed tomography. J Endod. 1996;22(7):369-75.
• 4. Parashos P, Messer HH. Rotary NiTi instrument fracture and its consequences. J Endod. 2006;32(11):1031-43.
• 5. Loizides AL, Kakavetsos VD, Tzanetakis GN, Kontakiotis EG, Eliades G. A comparative study of the effects of two nickel-titanium preparation techniques on root canal geometry assessed by microcomputed tomography. J Endod. 2007;33(12):1455-9.
• 6. Ounsi HF, Salameh Z, Al-Shalan T, Ferrari M, Grandini S, Pashley DH, et al. Effect of clinical use on the cyclic fatigue resistance of ProTaper nickel-titanium rotary instruments. J Endod. 2007;33(6):737-41.
• 7. Berutti E, Chiandussi G, Gaviglio I, Ibba A. Comparative analysis of torsional and bending stresses in two mathematical models of nickel-titanium rotary instruments: ProTaper versus ProFile. J Endod. 2003;29(1):15-9.
• 8. Roland DD, Andelin WE, Browning DF, Hsu GH, Torabinejad M. The effect of preflaring on the rates of separation for 0.04 taper nickel titanium rotary instruments. J Endod. 2002;28(7):543-5.
• 9. Atmeh AR, Watson TF. Root dentine and endodontic instrumentation: cutting edge microscopic imaging. Interface Focus. 2016;6(3):20150113.
• 10. Pilo R, Metzger Z, Brosh T. Strain Distribution in Root Surface Dentin of Maxillary Central Incisors during Lateral Compaction. PLoS One. 2016;11(5):e0156461.
• 11. Patino PV, Biedma BM, Liebana CR, Cantatore G, Bahillo JG. The influence of a manual glide path on the separation rate of NiTi rotary instruments. J Endod. 2005;31(2):114-6.
• 12. Peters OA, Peters CI, Schonenberger K, Barbakow F. ProTaper rotary root canal preparation: assessment of torque and force in relation to canal anatomy. Int Endod J. 2003;36(2):93-9.
• 13. Sattapan B, Nervo GJ, Palamara JE, Messer HH. Defects in rotary nickel-titanium files after clinical use. J Endod. 2000;26(3):161-5. 14. Ha JH, Park SS. Influence of glide path on the screw-in effect and torque of nickel-titanium rotary files in simulated resin root canals. Restor Dent Endod. 2012;37(4):215-9.
• 15. Kwak SW, Ha JH, Cheung GS, Kim HC, Kim SK. Effect of the Glide Path Establishment on the Torque Generation to the Files during Instrumentation: An In Vitro Measurement. J Endod. 2018;44(3):496-500.
• 16. Berutti E, Alovisi M, Pastorelli MA, Chiandussi G, Scotti N, Pasqualini D. Energy consumption of ProTaper Next X1 after glide path with PathFiles and ProGlider. J Endod. 2014;40(12):2015-8.
• 17. Jamleh A, Adorno CG, Ebihara A, Suda H. Effect of nickel titanium file design on the root surface strain and apical microcracks. Aust Endod J. 2016;42(1):25-31.
• 18. Burklein S, Stuber JP, Schafer E. Real-time dynamic torque values and axial forces during preparation of straight root canals using three different endodontic motors and hand preparation. Int Endod J. 2019;52(1):94-104.
• 19. Plotino G, Grande NM, Testarelli L, Gambarini G. Cyclic fatigue of Reciproc and WaveOne reciprocating instruments. Int Endod J. 2012;45(7):614-8.
• 20. Zinovy Nazrchuk VS S. Acoustic Emission Methodology and Application. 2017: . 21. Berutti E, Negro AR, Lendini M, Pasqualini D. Influence of manual preflaring and torque on the failure rate of ProTaper rotary instruments. J Endod. 2004;30(4):228-30.
• 22. Jamleh A, Komabayashi T, Ebihara A, Nassar M, Watanabe S, Yoshioka T, et al. Root surface strain during canal shaping and its influence on apical microcrack development: a preliminary investigation. Int Endod J. 2015;48(12):1103-11.
• 23. Tokita D, Ebihara A, Nishijo M, Miyara K, Okiji T. Dynamic Torque and Vertical Force Analysis during Nickel-titanium Rotary Root Canal Preparation with Different Modes of Reciprocal Rotation. J Endod. 2017;43(10):1706-10.
• 24. Pereira ES, Singh R, Arias A, Peters OA. In vitro assessment of torque and force generated by novel ProTaper Next Instruments during simulated canal preparation. J Endod. 2013;39(12):1615-9.
• 25. Kim HC, Cheung GS, Lee CJ, Kim BM, Park JK, Kang SI. Comparison of forces generated during root canal shaping and residual stresses of three nickel-titanium rotary files by using a three-dimensional finite-element analysis. J Endod. 2008;34(6):743-7.
• 26. Kwak SW, Ha JH, Cheung GS, Kim SK, Kim HC. Comparison of In Vitro Torque Generation during Instrumentation with Adaptive Versus Continuous Movement. J Endod. 2019;45(6):803-7.
• 27. Jayant Sirohi IC. Fundamental Understanding of Piezoelectric Strain Sensors. Journal of Intelligent Material Systems and Structures. 2000.
• 28. Preumont A. Vibration Control of Active Structures An Introductıon. 3 ed: Springer; 2011.