Volume 7, Issue 3 (7-2022)                   J Res Dent Maxillofac Sci 2022, 7(3): 142-147 | Back to browse issues page

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Amooyan P, Akhavan H, Esnaashari E. Efficacy of XP-Endo Finisher R in Removing Root Filling Remnants in Root Canal Retreatment. J Res Dent Maxillofac Sci 2022; 7 (3) :142-147
URL: http://jrdms.dentaliau.ac.ir/article-1-350-en.html
1- Private Dentistry Practice, Tehran, Iran
2- Department of Endodontics, Faculty of Dentistry, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
3- Department of Endodontics, Faculty of Dentistry, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran , ehsan_dmd@yahoo.com
Abstract:   (341 Views)
Background and Aim: Complete removal of gutta-percha from the root canal system and its remnants is a challenge in endodontic retreatment. This ex-vivo study aimed to assess the efficacy of XP-Endo Finisher R (XEFR) in removing root filling remnants from straight canals of mandibular premolars in root canal retreatment.  
Materials and Methods: In this ex-vivo study, 30 single-rooted mandibular premolars with straight roots were selected. The root canals were instrumented and filled. Retreatment was then performed using D RaCe system. Teeth were then randomized into two groups of A and B (n=15). In group A, root canal retreatment was completed with XEFR. In group B, XEFR was not used. To evaluate the filling material remnants, the roots were split into halves and assessed under a stereomicroscope and photographed. The amount of remaining gutta-percha in the coronal, middle and apical thirds of the roots was measured by AUTOCAD software and analyzed with two-way ANOVA.
Results: The amount of residual filling material was significantly lower in the coronal, middle and apical thirds and the entire root length in XEFR group (P<0.001).
Conclusion:  Use of XEFR significantly decreased the residual root filling material in the root canals.
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Type of Study: Original article | Subject: Oral medicine

1. Karamifar K, Mehrasa N, Pardis P, Saghiri MA. Cleanliness of Canal Walls following Gutta-Percha Removal with Hand Files, RaCe and RaCe plus XP-Endo Finisher Instruments: A Photographic in Vitro Analysis. Iran Endod J. 2017; 12(2): 242-7.
2. Saad AY, Al-Hadlaq SM, Al-Katheeri NH. Efficacy of two rotary NiTi instruments in the removal of Gutta-Percha during root canal retreatment. J Endod. 2007;33(1):38-41. [DOI:10.1016/j.joen.2006.08.012] [PMID]
3. Kasam S, Mariswamy AB. Efficacy of Different Methods for Removing Root Canal Filling Material in Retreatment - An In-vitro Study. J Clin Diagn Res. 2016;10(6):ZC06-10. [DOI:10.7860/JCDR/2016/17395.7904] [PMID] [PMCID]
4. Ersev H, Yilmaz B, Dincol ME, Daglaroglu R. The efficacy of ProTaper Universal rotary retreatment instrumentation to remove single gutta-percha cones cemented with several endodontic sealers. Int Endod J. 2012;45(8):756-62. [DOI:10.1111/j.1365-2591.2012.02032.x] [PMID]
5. Silva E, Belladonna FG, Zuolo AS, Rodrigues E, Ehrhardt IC, Souza EM, et al. Effectiveness of XP-endo Finisher and XP-endo Finisher R in removing root filling remnants: a micro-CT study. Int Endod J. 2018;51(1):86-91. [DOI:10.1111/iej.12788] [PMID]
6. Machado AG, Guilherme BPS, Provenzano JC, Marceliano-Alves MF, Goncalves LS, Siqueira JF, Jr., et al. Effects of preparation with the Self-Adjusting File, TRUShape and XP-endo Shaper systems, and a supplementary step with XP-endo Finisher R on filling material removal during retreatment of mandibular molar canals. Int Endod J. 2019; 52(5):709-15. [DOI:10.1111/iej.13039] [PMID]
7. Pirani C, Pelliccioni GA, Marchionni S, Montebugnoli L, Piana G, Prati C. Effectiveness of three different retreatment techniques in canals filled with compacted gutta-percha or Thermafil: a scanning electron microscope study. J Endod. 2009;35(10):1433-40. [DOI:10.1016/j.joen.2009.06.002] [PMID]
8. De-Deus G, Belladonna FG, Zuolo AS, Cavalcante DM, Carvalhal JCA, Simoes-Carvalho M, et al. XP-endo Finisher R instrument optimizes the removal of root filling remnants in oval-shaped canals. Int Endod J. 2019;52(6):899-907. [DOI:10.1111/iej.13077] [PMID]
9. Zmener O, Pameijer CH, Banegas G. Retreatment efficacy of hand versus automated instrumentation in oval-shaped root canals: an ex vivo study. Int Endod J. 2006;39(7):521-6. [DOI:10.1111/j.1365-2591.2006.01100.x] [PMID]
10. Das S, De Ida A, Das S, Nair V, Saha N, Chattopadhyay S. Comparative evaluation of three different rotary instrumentation systems for removal of gutta-percha from root canal during endodontic retreatment: An in vitro study. Journal of conservative dentistry: JCD. 2017;20(5):311-6. [DOI:10.4103/JCD.JCD_132_17] [PMID] [PMCID]
11. Joseph M, Ahlawat J, Malhotra A, Rao M, Sharma A, Talwar S. In vitro evaluation of efficacy of different rotary instrument systems for gutta percha removal during root canal retreatment. J Clin Exp Dent. 2016;8(4):e355-e60. [DOI:10.4317/jced.52488] [PMID] [PMCID]
12. Simsek N, Ahmetoglu F, Keles A, Bulut ET, Er K. 3D analysis of D-RaCe and self-adjusting file in removing filling materials from curved root canals instrumented and filled with different techniques. TheScientificWorldJournal. 2014; 2014:836513. [DOI:10.1155/2014/836513] [PMID] [PMCID]
13. Marfisi K, Mercadé M, Plotino G, Clavel T, Duran-Sindreu F, Roig M. Efficacy of Reciproc(®) and Profile(®) Instruments in the Removal of Gutta-Percha from Straight and Curved Root Canals ex Vivo. Journal of oral & maxillofacial research. 2015;6(3):e1.
14. Marfisi K, Mercade M, Plotino G, Duran-Sindreu F, Bueno R, Roig M. Efficacy of three different rotary files to remove gutta-percha and Resilon from root canals. Int Endod J. 2010;43(11):1022-8. [DOI:10.1111/j.1365-2591.2010.01758.x] [PMID]
15. Alakabani TF, Faus-Llácer V, Faus-Matoses I, Ruiz-Sánchez C, Zubizarreta-Macho Á, Sauro S, et al. The Efficacy of Rotary, Reciprocating, and Combined Non-Surgical Endodontic Retreatment Techniques in Removing a Carrier-Based Root Canal Filling Material from Straight Root Canal Systems: A Micro-Computed Tomography Analysis. Journal of clinical medicine. 2020;9(6). [DOI:10.3390/jcm9061989] [PMID] [PMCID]
16. Garg A, Nagpal A, Shetty S, Kumar S, Singh KK, Garg A. Comparison of Time Required by D-RaCe, R-Endo and Mtwo Instruments for Retreatment: An in vitro Study. J Clin Diagn Res. 2015;9(2):Zc47-9. [DOI:10.7860/JCDR/2015/11100.5596] [PMID] [PMCID]
17. Khedmat S, Azari A, Shamshiri AR, Fadae M, Bashizadeh Fakhar H. Efficacy of ProTaper and Mtwo Retreatment Files in Removal of Gutta-percha and GuttaFlow from Root Canals. Iran Endod J. 2016;11(3):184-7.
18. Gu LS, Ling JQ, Wei X, Huang XY. Efficacy of ProTaper Universal rotary retreatment system for gutta-percha removal from root canals. Int Endod J. 2008;41(4):288-95. [DOI:10.1111/j.1365-2591.2007.01350.x] [PMID]

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