A STUDY TO COMPARE FRACTURE RESISTENCE BETWEEN TWO ROTARY FILES AFTER USING TWICE (IN VITRO SYUDY)

Authors

  • monzer haddad Tishreen University

Abstract

OBJECTIVES:

THIS STUDY AIMS TO COMPARE FRACTURE RESISTENCE BETWEEN TWO ROTARY FILES TO ELECT THE BETER SYSTEM TO USE IN CLINICAL PRACTICE

MATERIALS AND METHODS:

40 SANE MAXILLARY FIRST PREMOLARS WITH TWO CANALS WERE COLLECTED, THEN THE CROWNS WERE CUT 1 MM ABOVE THE CEJ. THIS SPECIMEN WAS PREPARED BY HAND FILES FROM FANTA UNTILE REACHING FILE 0.04 / 25 INSIDE ACRYLIC MODELS.

THE SPECIMENS WERE RANDOMLY DISTRIBUTED INTO TWO EQUAL GROUPS , EACH GROUP CONTAINS 20 TEETH, THE FIRST GROUP WAS PREPARED BY RAMO RAINBOW FILES FROM RAMO, THE SECOND GROUP WAS PREPARED BY PROTAPER GOLD FILES FROM DENTSPLY.

A TEST WAS CONDUCTED TO COMPARE FRACTURE RESISTANCE FOR BOTH KINDS AND DEFINE THE BETTER FILE.

RESULTS:

THE CONTROL GROUP OF RAMO ROTARY FILES SHOWED SIGNIFICANTLY HIGHER FRACTURE RESISTANCE THAN THE EXPERIMENTAL GROUP BUT THIS DID NOT APPLY TO THE CONTROL GROUP OF PROTAPER. RAMO ROTARY FILES SHOWED SIGNIFICANTLY HIGHER FRACTURE RESISTANCE THAN PROTAPER ROTARY FILES FOR BOTH CONTROL AND EXPERIMENTAL GROUPS.

CONCLUSIONS:

FRACTURE RESISTANCE OF RAMO ROTARY FILES WITHOUT PREVIOUS PREPARATION IS BETTER THAN THOSE AFTER USING TWICE. FRACTURE RESISTANCE OF RAMO ROTARY FILES IS BETTER THAN THOSE OF PROTAPER REGARDLESS OF PREVIOUS PRAPARATION OR AFTER USING TWICE.

Downloads

Published

2023-09-13

How to Cite

1.
حداد م. A STUDY TO COMPARE FRACTURE RESISTENCE BETWEEN TWO ROTARY FILES AFTER USING TWICE (IN VITRO SYUDY). Tuj-hlth [Internet]. 2023Sep.13 [cited 2024Nov.24];45(4):11-9. Available from: https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/15466

Issue

Vol. 45 No. 4 (2023): Tishreen University Journal for Research and Scientific Studies - Health Sciences Series

Section

Articles

License

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

The authors retain the copyright and grant the right to publish in the magazine for the first time with the transfer of the commercial right to Tishreen University Journal for Research and Scientific Studies - Health Sciences Series

 Under a CC BY- NC-SA 04 license that allows others to share the work with of the work's authorship and initial publication in this journal. Authors can use a copy of their articles in their scientific activity, and on their scientific websites, provided that the place of publication is indicted in  Tishreen University Journal for Research and Scientific Studies - Health Sciences Series   .  The Readers have the right to send, print and subscribe to the initial version of the article, and the title of  Tishreen University Journal for Research and Scientific Studies - Health Sciences Series  Publisher

journal uses a CC BY-NC-SA license which mean

You are free to:

  • Adapt — remix, transform, and build upon the material
  •  
  • The licensor cannot revoke these freedoms as long as you follow the license terms.

 

  • Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • NonCommercial — You may not use the material for commercial purposes.
  • ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
  • No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.

Most read articles by the same author(s)