Shaping Ability of TRUShape and XP-endo Shaper in C-Shaped Canals Using 3D-Printed Replicas: A Micro-CT Study-Reference-Cited by-同舟云学术

Shaping Ability of TRUShape and XP-endo Shaper in C-Shaped Canals Using 3D-Printed Replicas: A Micro-CT Study

Published:2023-09-20 Issue: Volume: Page:
ISSN:1305-7456
Container-title:European Journal of Dentistry
language:en
Short-container-title:Eur J Dent

Author:

Falcão Natália Pereira da Silva¹^ORCID,Marceliano-Alves Marilia Fagury²^ORCID,Tavares Sandro Junio Oliveira¹,Amoroso-Silva Pablo³,Neves Aline de Almeida⁴,Bastos Luan Ferreira⁵^ORCID,Lopes Ricardo Tadeu⁵,Dantas Wania Christina Figueiredo⁶,Galhardi Michelle Paiva Weydt⁷,Marceliano Eduardo Fagury Videira⁸,Gomes Cinthya Cristina²

Affiliation:

1. Department of Dentistry, Health Institute of Nova Friburgo (PPGO-ISNF), Fluminense Federal University (UFF), Nova Friburgo, RJ, Brazil

2. Department of Endodontics, Faculty of Dentistry, Iguaçu University (UNIG), Nova Iguaçu, RJ, Brazil

3. Department of Dentistry, University of Grande Rio (UNIGRANRIO), Duque de Caxias, RJ, Brazil

4. Department of Pediatric Dentistry and Orthodontics, Rio de Janeiro Federal University, Rio de Janeiro, RJ, Brazil

5. Department of Nuclear Energy, Rio de Janeiro Federal University, Rio de Janeiro, RJ, Brazil

6. Department of Dental Reseach, São Leopoldo Mandic College, São Leopoldo, Campinas, São Paulo, Brazil

7. Department of Dental Materials, Sao Jose University, Rio de Janeiro, Rio de Janeiro, Brazil.

8. Department of Dentistry, Belem General Hospital, Belém, Pará, Brazil

Abstract

Abstract Objective This study compared the shaping ability of TRUShape and XP-endo Shaper systems on C-shaped root canals replicas using microcomputed tomography (micro-CT). Material and Methods Thirty three-dimensional replicas based on a mandibular second molar classified as C1 type I C-shaped canal were randomly divided into two groups (n = 15): TRUShape (G.TRU) and XP-endo Shaper (G.XP) and instrumented with each system according to the manufacturer's instructions. Changes in volume and surface and the unprepared area of the root canal were measured by scanning on micro-CT before and after instrumentation. Results The unprepared areas were 39% in the G.TRU and 43% in the G.XP group with no significant difference between them (p > 0.05), but both the tested systems left a high percentage of unprepared root canal walls of C-shaped root canals. Conclusion TRUShape and XP-endo Shaper showed a high rate of unprepared areas with similar results after C-shaped root canals replicas for root canal preparation.

Funder

Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro

Brazilian Governmental Institution

Publisher

Georg Thieme Verlag KG

Subject

General Dentistry

Link

http://www.thieme-connect.de/products/ejournals/pdf/10.1055/s-0043-1772568.pdf

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