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Evaluation of canal transportation after preparation with Reciproc single-file systems with or without glide path files

BACKGROUND: Canal transportation is a common sequel caused by rotary instruments. AIMS: The purpose of the present study is to evaluate the degree of transportation after the use of Reciproc single-file instruments with or without glide path files. METHODS: Thirty resin blocks with L-shaped canals w...

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Detalles Bibliográficos
Autores principales: Aydin, Ugur, Karataslioglu, Emrah
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Medknow Publications & Media Pvt Ltd 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5721502/
https://www.ncbi.nlm.nih.gov/pubmed/29259357
http://dx.doi.org/10.4103/0972-0707.219191
Descripción
Sumario:BACKGROUND: Canal transportation is a common sequel caused by rotary instruments. AIMS: The purpose of the present study is to evaluate the degree of transportation after the use of Reciproc single-file instruments with or without glide path files. METHODS: Thirty resin blocks with L-shaped canals were divided into three groups (n = 10). Group 1 - canals were prepared with Reciproc-25 file. Group 2 - glide path file-G1 was used before Reciproc. Group 3 - glide path files-G1 and G2 were used before Reciproc. Pre- and post-instrumentation images were superimposed under microscope, and resin removed from the inner and outer surfaces of the root canal was calculated throughout 10 points. RESULTS: Statistical analysis was performed with Kruskal–Wallis test and post hoc Dunn test. For coronal and middle one-thirds, there was no significant difference among groups (P > 0.05). For apical section, transportation of Group 1 was significantly higher than other groups (P < 0.05). CONCLUSION: Using glide path files before Reciproc single-file system reduced the degree of apical canal transportation.