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Effect Of Different Single File Systems On The Dentin Thickness In The Danger Zone Of Mandibular First Molars

Year 2023, , 113 - 118, 29.08.2023
https://doi.org/10.21306/dishekimligi.1314569

Abstract

Background: To compare the dentin thickness in the danger zone of mandibular molars after preparation with one rotating (XP-endo Shaper) and two reciprocating (One Reci and Reciproc Blue) single file systems using a cone beam computed tomography (CBCT).
Materials and Methods: Thirty-six mesial roots of mandibular first molars having two independent canals were selected. After initial CBCT scans were provided, teeth were assigned into 3 groups related to the single file used: XP-Endo Shaper (XPS), One Reci (OR) and Reciproc Blue (RB). The roots were scanned again after preparation with respective single file systems. The minimum dentine thickness in the danger zone, at 4, 5, 6 and 7 mm below the furcation level, were measured in CBCT scans. Initial and final measurements were used to calculate the removed dentin thickness in the danger zone. Data was analyzed using Repeated-measures ANOVA (p=0.05).
Results : No significant differences were found related with remaining and removed dentin thickness among single file systems at any level from the furcation (p>0.05).
Conclusions: The evaluated single file systems showed similar cutting efficiency in the danger zone of mandibular molars.

Project Number

2021-271942 35-02

References

  • 1. Abou-Rass M, Frank AL, Glick DH. The anticurvature filing method to prepare the curved root canal. J Am Dent Assoc. 1980; 101:792-94.
  • 2. Accessed May 1, 2023. Available at: https://micro-mega.com/shaping/one-reci/?lang=en.
  • 3. Azim AA, Piasecki L, da Silva Neto UX, Cruz ATG, Azim KA. XP Shaper, a novel adaptive core rotary instrument: micro–computed tomographic analysis of its shaping abilities. J Endod. 2017; 43: 1532-38.
  • 4. Velozo C, Silva S, Almeida A, Romeiro K, Vieira B, Dantas H, Sousa F, De Albuquerque DS. Shaping ability of XP-endo Shaper and ProTaper Next in long oval-shaped canals: a micro-computed tomography study. Int Endod J. 2020; 53: 998-1006.
  • 5. De-Deus G, Silva EJ, Vieira VT, Belladonna FG, Elias CN, Plotino G, et al. Blue thermomechanical treatment optimizes fatigue resistance and flexibility of the Reciproc files. J Endod. 2017; 43:462-66.
  • 6. Cotton TP, Geisler TM, Holden DT, Schwartz SA, Schindler WG. Endodontic applications of cone-beam volumetric tomography. J Endod. 2007; 33:1121–32.
  • 7. Sousa VC, Alencar AHG, Bueno MR, Decurcio DA, Estrela CRA, Estrela C. Evaluation in the danger zone of mandibular molars after root canal preparation using novel CBCT software. Braz Oral Res. 2022; 14:36:e038.
  • 8. Yanık D, Nalbantoğlu AM. Dentin Thickness at Danger Zone and Canal Morphology of Maxillary Molars. Acta Stomatol Croat. 2022; 56:50-60.
  • 9. Zhou G, Leng D, Li M, Zhou Y, Zhang C, Sun C, Wu D. Root dentine thickness of danger zone in mesial roots of mandibular first molars. BMC Oral Health. 2020; 20:43.
  • 10. Ghahramani Y, Mohammadi N, Zangooei-Booshehri M, Shirdel S. Comparing the amount of removed dentin thickness in root canal treated primary molar teeth using different instrumentation techniques: in-vitro study using CBCT. Eur Arch Paediatr Dent. 2022; 23:255-60.
  • 11. Xu J, He J, Yang Q, Huang D, Zhou X, Peters OA, Gao Y. Accuracy of Cone-beam Computed Tomography in Measuring Dentin Thickness and Its Potential of Predicting the Remaining Dentin Thickness after Removing Fractured Instruments. J Endod. 2017; 43:1522-27.
  • 12. Schneider 1971, Schneider SW. A comparison of canal preparations in straight and curved root canals. Oral Surg Oral Med Oral Pathol Oral Radiol. 1971; 32:271-75.
  • 13. Dwivedi S, Dwivedi CD, Mittal N. Correlation of root dentin thickness and length of roots in mesial roots of mandibular molars. J Endod. 2014; 40:1435-38.
  • 14. Sauáia TS, Gomes BP, Pinheiro ET, Zaia AA, Ferraz CC, Souza-Filho FJ, Valdrighi L. Thickness of dentine in mesial roots of mandibular molars with different lengths. Int Endod J. 2010; 43:555-59.
  • 15. De-Deus G, Rodrigues EA, Belladonna FG, Simões-Carvalho M, Cavalcante DM, Oliveira DS, Souza EM, Giorgi KA, Versiani MA, Lopes RT, Silva EJNL, Paciornik S. Anatomical danger zone reconsidered: a micro-CT study on dentine thickness in mandibular molars. Int Endod J. 2019; 52:1501-07.
  • 16. Sousa-Neto MD, Silva-Sousa YC, Mazzi-Chaves JF, Carvalho KKT, Barbosa AFS, Versiani MA, Jacobs R, Leoni GB. Root canal preparation using micro-computed tomography analysis: a literature review. Braz Oral Res. 2018; 32: e66.
  • 17. Martins JNR, Marques D, Silva EJNL, Caramês J, Versiani MA. Prevalence studies on root canal anatomy using cone-beam computed tomographic imaging: a systematic review. J Endod. 2019; 45: 372-86.
  • 18. Kanagasingam S, Lim CX, Yong CP, Mannocci F, Patel S. Diagnostic accuracy of periapical radiography and cone beam computed tomography in detecting apical periodontitis using histopathological findings as a reference standard. Int Endod J. 2017; 50: 417-26.
  • 19. Heyse JD Jr, Ordinola-Zapata R, Gaalaas L, McClanahan SB. The effect of rotary instrumentation on dentin thickness in the danger zone of the MB2 canal of maxillary first molars. Aust Endod J. 2022; 48:239-44.
  • 20.Availableat:https://www.vdwdental.com/en/products/ detail/ reciproc-blue/. (Accessed May 15, 2023).
  • 21. Pacheco-Yanes J, Gazzaneo I, Pérez AR, Armada L, Neves MAS. Transportation assessment in artificial curved canals after instrumentation with Reciproc, Reciproc Blue, and XP-endo Shaper Systems. J Investig Clin Dent. 2019; 10:e12417.
  • 22. De-Deus G, Silva EJ, Vieira VT, Belladonna FG, Elias CN, Plotino G, Grande NM. Blue thermomechanical treatment optimizes fatigue resistance and flexibility of the Reciproc files. J Endod. 2017; 43:462-66.
  • 23. Pérez Morales MLN, González Sánchez JA, Olivieri JG, Elmsmari F, Salmon P, Jaramillo DE, Terol FD. Micro-computed Tomographic Assessment and Comparative Study of the Shaping Ability of 6 Nickel-Titanium Files: An in Vitro Study. J Endod. 2021; 47:812-19.
  • 24. Pérez AR, Ricucci D, Vieira GCS, Provenzano JC, Alves FRF, Marceliano-Alves MF, Rôças IN, Siqueira JF Jr. Cleaning, Shaping, and Disinfecting Abilities of 2 Instrument Systems as Evaluated by a Correlative Micro-computed Tomographic and Histobacteriologic Approach. J Endod. 2020; 46:846-57.
  • 25. Kabil E, Katić M, Anić I, Bago I. Micro-computed Evaluation of Canal Transportation and Centering Ability of 5 Rotary and Reciprocating Systems with Different Metallurgical Properties and Surface Treatments in Curved Root Canals. J Endod. 2021; 47:477-84.
  • 26. Lim SS, Stock CJ. The risk of perforation in the curved canal: anticurvature filing compared with the stepback technique. Int Endod J. 1987; 20:33-9.
  • 27. Sousa VC, Alencar AHG, Bueno MR, Decurcio DA, Estrela CRA, Estrela C. Evaluation in the danger zone of mandibular molars after root canal preparation using novel CBCT software. Braz Oral Res. 2022; 36:e038.

Farklı Tek Eğe Sistemlerinin Alt Çene Birinci Büyük Azı Dişlerinin Tehlike Alanındaki Dentin Kalınlığına Etkisi

Year 2023, , 113 - 118, 29.08.2023
https://doi.org/10.21306/dishekimligi.1314569

Abstract

Amaç: Alt çene büyük azı dişlerin tehlike alanındaki dentin kalınlığını, bir rotasyonel (XP-Endo Shaper)ve iki resiprokal (One Reci ve Reciproc Blue) hareketle çalışan tek eğe sistemi ile şekillendirme sonrası konik ışınlı bilgisayarlı tomografi (KIBT) kullanarak karşılaştırmaktır.
Gereç ve Yöntemler: Otuz altı adet alt çene birinci büyük azının iki ayrı kök kanalına sahip mezial kökleri seçildi. Başlangıç KIBT taramaları yapıldıktan sonra, dişler kullanılacak tek eğe sistemine göre 3 gruba ayrıldı: XP-Endo Shaper (XPS), One Reci (OR) ve Reciproc Blue (RB). Kökler ilgili tek eğe sistemi ile şekillendirildikten sonra tekrar KIBT ile tarandı. Furkasyon seviyesinin 4,5, 6 ve 7 mm altından tehlike alanındaki en az dentin kalınlığı KIBT taramalarında ölçüldü. Başlangıç ve final ölçümler tehlike alanındaki uzaklaştırılan dentin kalınlığını hesaplamak için kullanıldı. Veriler tekrarlayan ölçümlerde ANOVA kullanılarak analiz edildi (p<0.05).
Bulgular: Tek eğe sistemleri arasında furkasyondan itibaren hiçbir seviyede kalan ve uzaklaştırılan dentin miktarı açısından fark bulunmadı (p>0.05).
Sonuçlar: Değerlendirilen tek seğe sistmeleri alt çene büyük azı dişlerin tehlike alanında benzer kesme etkinliği gösterdi.

Project Number

2021-271942 35-02

References

  • 1. Abou-Rass M, Frank AL, Glick DH. The anticurvature filing method to prepare the curved root canal. J Am Dent Assoc. 1980; 101:792-94.
  • 2. Accessed May 1, 2023. Available at: https://micro-mega.com/shaping/one-reci/?lang=en.
  • 3. Azim AA, Piasecki L, da Silva Neto UX, Cruz ATG, Azim KA. XP Shaper, a novel adaptive core rotary instrument: micro–computed tomographic analysis of its shaping abilities. J Endod. 2017; 43: 1532-38.
  • 4. Velozo C, Silva S, Almeida A, Romeiro K, Vieira B, Dantas H, Sousa F, De Albuquerque DS. Shaping ability of XP-endo Shaper and ProTaper Next in long oval-shaped canals: a micro-computed tomography study. Int Endod J. 2020; 53: 998-1006.
  • 5. De-Deus G, Silva EJ, Vieira VT, Belladonna FG, Elias CN, Plotino G, et al. Blue thermomechanical treatment optimizes fatigue resistance and flexibility of the Reciproc files. J Endod. 2017; 43:462-66.
  • 6. Cotton TP, Geisler TM, Holden DT, Schwartz SA, Schindler WG. Endodontic applications of cone-beam volumetric tomography. J Endod. 2007; 33:1121–32.
  • 7. Sousa VC, Alencar AHG, Bueno MR, Decurcio DA, Estrela CRA, Estrela C. Evaluation in the danger zone of mandibular molars after root canal preparation using novel CBCT software. Braz Oral Res. 2022; 14:36:e038.
  • 8. Yanık D, Nalbantoğlu AM. Dentin Thickness at Danger Zone and Canal Morphology of Maxillary Molars. Acta Stomatol Croat. 2022; 56:50-60.
  • 9. Zhou G, Leng D, Li M, Zhou Y, Zhang C, Sun C, Wu D. Root dentine thickness of danger zone in mesial roots of mandibular first molars. BMC Oral Health. 2020; 20:43.
  • 10. Ghahramani Y, Mohammadi N, Zangooei-Booshehri M, Shirdel S. Comparing the amount of removed dentin thickness in root canal treated primary molar teeth using different instrumentation techniques: in-vitro study using CBCT. Eur Arch Paediatr Dent. 2022; 23:255-60.
  • 11. Xu J, He J, Yang Q, Huang D, Zhou X, Peters OA, Gao Y. Accuracy of Cone-beam Computed Tomography in Measuring Dentin Thickness and Its Potential of Predicting the Remaining Dentin Thickness after Removing Fractured Instruments. J Endod. 2017; 43:1522-27.
  • 12. Schneider 1971, Schneider SW. A comparison of canal preparations in straight and curved root canals. Oral Surg Oral Med Oral Pathol Oral Radiol. 1971; 32:271-75.
  • 13. Dwivedi S, Dwivedi CD, Mittal N. Correlation of root dentin thickness and length of roots in mesial roots of mandibular molars. J Endod. 2014; 40:1435-38.
  • 14. Sauáia TS, Gomes BP, Pinheiro ET, Zaia AA, Ferraz CC, Souza-Filho FJ, Valdrighi L. Thickness of dentine in mesial roots of mandibular molars with different lengths. Int Endod J. 2010; 43:555-59.
  • 15. De-Deus G, Rodrigues EA, Belladonna FG, Simões-Carvalho M, Cavalcante DM, Oliveira DS, Souza EM, Giorgi KA, Versiani MA, Lopes RT, Silva EJNL, Paciornik S. Anatomical danger zone reconsidered: a micro-CT study on dentine thickness in mandibular molars. Int Endod J. 2019; 52:1501-07.
  • 16. Sousa-Neto MD, Silva-Sousa YC, Mazzi-Chaves JF, Carvalho KKT, Barbosa AFS, Versiani MA, Jacobs R, Leoni GB. Root canal preparation using micro-computed tomography analysis: a literature review. Braz Oral Res. 2018; 32: e66.
  • 17. Martins JNR, Marques D, Silva EJNL, Caramês J, Versiani MA. Prevalence studies on root canal anatomy using cone-beam computed tomographic imaging: a systematic review. J Endod. 2019; 45: 372-86.
  • 18. Kanagasingam S, Lim CX, Yong CP, Mannocci F, Patel S. Diagnostic accuracy of periapical radiography and cone beam computed tomography in detecting apical periodontitis using histopathological findings as a reference standard. Int Endod J. 2017; 50: 417-26.
  • 19. Heyse JD Jr, Ordinola-Zapata R, Gaalaas L, McClanahan SB. The effect of rotary instrumentation on dentin thickness in the danger zone of the MB2 canal of maxillary first molars. Aust Endod J. 2022; 48:239-44.
  • 20.Availableat:https://www.vdwdental.com/en/products/ detail/ reciproc-blue/. (Accessed May 15, 2023).
  • 21. Pacheco-Yanes J, Gazzaneo I, Pérez AR, Armada L, Neves MAS. Transportation assessment in artificial curved canals after instrumentation with Reciproc, Reciproc Blue, and XP-endo Shaper Systems. J Investig Clin Dent. 2019; 10:e12417.
  • 22. De-Deus G, Silva EJ, Vieira VT, Belladonna FG, Elias CN, Plotino G, Grande NM. Blue thermomechanical treatment optimizes fatigue resistance and flexibility of the Reciproc files. J Endod. 2017; 43:462-66.
  • 23. Pérez Morales MLN, González Sánchez JA, Olivieri JG, Elmsmari F, Salmon P, Jaramillo DE, Terol FD. Micro-computed Tomographic Assessment and Comparative Study of the Shaping Ability of 6 Nickel-Titanium Files: An in Vitro Study. J Endod. 2021; 47:812-19.
  • 24. Pérez AR, Ricucci D, Vieira GCS, Provenzano JC, Alves FRF, Marceliano-Alves MF, Rôças IN, Siqueira JF Jr. Cleaning, Shaping, and Disinfecting Abilities of 2 Instrument Systems as Evaluated by a Correlative Micro-computed Tomographic and Histobacteriologic Approach. J Endod. 2020; 46:846-57.
  • 25. Kabil E, Katić M, Anić I, Bago I. Micro-computed Evaluation of Canal Transportation and Centering Ability of 5 Rotary and Reciprocating Systems with Different Metallurgical Properties and Surface Treatments in Curved Root Canals. J Endod. 2021; 47:477-84.
  • 26. Lim SS, Stock CJ. The risk of perforation in the curved canal: anticurvature filing compared with the stepback technique. Int Endod J. 1987; 20:33-9.
  • 27. Sousa VC, Alencar AHG, Bueno MR, Decurcio DA, Estrela CRA, Estrela C. Evaluation in the danger zone of mandibular molars after root canal preparation using novel CBCT software. Braz Oral Res. 2022; 36:e038.
There are 27 citations in total.

Details

Primary Language English
Subjects Endodontics
Journal Section Research Articles
Authors

Sevinç Aktemur Türker 0000-0001-8740-2480

Gediz Geduk 0000-0002-9650-2149

Cem Gözcü 0000-0003-2325-7397

Project Number 2021-271942 35-02
Publication Date August 29, 2023
Acceptance Date August 7, 2023
Published in Issue Year 2023

Cite

APA Aktemur Türker, S., Geduk, G., & Gözcü, C. (2023). Effect Of Different Single File Systems On The Dentin Thickness In The Danger Zone Of Mandibular First Molars. Journal of International Dental Sciences (Uluslararası Diş Hekimliği Bilimleri Dergisi), 9(2), 113-118. https://doi.org/10.21306/dishekimligi.1314569
AMA Aktemur Türker S, Geduk G, Gözcü C. Effect Of Different Single File Systems On The Dentin Thickness In The Danger Zone Of Mandibular First Molars. J Int Dent Sci. August 2023;9(2):113-118. doi:10.21306/dishekimligi.1314569
Chicago Aktemur Türker, Sevinç, Gediz Geduk, and Cem Gözcü. “Effect Of Different Single File Systems On The Dentin Thickness In The Danger Zone Of Mandibular First Molars”. Journal of International Dental Sciences (Uluslararası Diş Hekimliği Bilimleri Dergisi) 9, no. 2 (August 2023): 113-18. https://doi.org/10.21306/dishekimligi.1314569.
EndNote Aktemur Türker S, Geduk G, Gözcü C (August 1, 2023) Effect Of Different Single File Systems On The Dentin Thickness In The Danger Zone Of Mandibular First Molars. Journal of International Dental Sciences (Uluslararası Diş Hekimliği Bilimleri Dergisi) 9 2 113–118.
IEEE S. Aktemur Türker, G. Geduk, and C. Gözcü, “Effect Of Different Single File Systems On The Dentin Thickness In The Danger Zone Of Mandibular First Molars”, J Int Dent Sci, vol. 9, no. 2, pp. 113–118, 2023, doi: 10.21306/dishekimligi.1314569.
ISNAD Aktemur Türker, Sevinç et al. “Effect Of Different Single File Systems On The Dentin Thickness In The Danger Zone Of Mandibular First Molars”. Journal of International Dental Sciences (Uluslararası Diş Hekimliği Bilimleri Dergisi) 9/2 (August 2023), 113-118. https://doi.org/10.21306/dishekimligi.1314569.
JAMA Aktemur Türker S, Geduk G, Gözcü C. Effect Of Different Single File Systems On The Dentin Thickness In The Danger Zone Of Mandibular First Molars. J Int Dent Sci. 2023;9:113–118.
MLA Aktemur Türker, Sevinç et al. “Effect Of Different Single File Systems On The Dentin Thickness In The Danger Zone Of Mandibular First Molars”. Journal of International Dental Sciences (Uluslararası Diş Hekimliği Bilimleri Dergisi), vol. 9, no. 2, 2023, pp. 113-8, doi:10.21306/dishekimligi.1314569.
Vancouver Aktemur Türker S, Geduk G, Gözcü C. Effect Of Different Single File Systems On The Dentin Thickness In The Danger Zone Of Mandibular First Molars. J Int Dent Sci. 2023;9(2):113-8.

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