Morphological and structural variations of Nickel-Titanium endodontic instruments subjected to instrumentation loads: in vitro study
To identify morphological and structural variations in WaveOne Gold Primary® related to artificial canal instrumentation, experiments were conducted on artificial canals fabricated from Diallyl-Phthalate to identify morphological and structural variations in WaveOne-Gold-Primary (n=10) endodontic i...
Saved in:
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Universidad Industrial de Santander
2024-11-01
|
| Series: | Revista UIS Ingenierías |
| Subjects: | |
| Online Access: | https://revistas.uis.edu.co/index.php/revistauisingenierias/article/view/15426 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850268206494646272 |
|---|---|
| author | Yenny Marcela Orozco-Ocampo César Augusto Álvarez-Vargas Francy Nelly Jiménez-García Daniel Escobar-Rincón Paola Ximena Jaramillo-Gil |
| author_facet | Yenny Marcela Orozco-Ocampo César Augusto Álvarez-Vargas Francy Nelly Jiménez-García Daniel Escobar-Rincón Paola Ximena Jaramillo-Gil |
| author_sort | Yenny Marcela Orozco-Ocampo |
| collection | DOAJ |
| description |
To identify morphological and structural variations in WaveOne Gold Primary® related to artificial canal instrumentation, experiments were conducted on artificial canals fabricated from Diallyl-Phthalate to identify morphological and structural variations in WaveOne-Gold-Primary (n=10) endodontic instruments. The canals were immersed in water at 38° C ± 1°C and irrigated with NaClO-5%. The instruments were examined using optical microscopy to perform Cauchy strain measurements. Lattice parameters, microstrains, and texture were determined using X-ray diffraction. Scanning electron microscopy was employed to identify shear bands and fracture characteristics. Statistical analysis was performed using analysis of variance and Bonferroni tests. Untwisting and elongation were pronounced at approximately 54 pecks; fracture occurred at 62 pecks. Mathematical models were proposed to correlate strains and texture with the number of pecks. Substantial plastic deformations caused by the torsion-adhesion mechanism and associated with ductile fracture were observed, and grain domain alterations were identified. The difference between the sample's relative intensities in X-ray diffraction demonstrated texture changes between 0 and 20 pecks and a subsequent change after 62 pecks.
|
| format | Article |
| id | doaj-art-f8720effd7aa441db8b3e854393d499c |
| institution | OA Journals |
| issn | 1657-4583 2145-8456 |
| language | English |
| publishDate | 2024-11-01 |
| publisher | Universidad Industrial de Santander |
| record_format | Article |
| series | Revista UIS Ingenierías |
| spelling | doaj-art-f8720effd7aa441db8b3e854393d499c2025-08-20T01:53:31ZengUniversidad Industrial de SantanderRevista UIS Ingenierías1657-45832145-84562024-11-0123410.18273/revuin.v23n4-2024003Morphological and structural variations of Nickel-Titanium endodontic instruments subjected to instrumentation loads: in vitro studyYenny Marcela Orozco-Ocampo0César Augusto Álvarez-Vargas1Francy Nelly Jiménez-García2Daniel Escobar-Rincón3Paola Ximena Jaramillo-GilUniversidad Autónoma de ManizalesUniversidad Autónoma de Manizales Universidad Autónoma de Manizales Universidad de Caldas To identify morphological and structural variations in WaveOne Gold Primary® related to artificial canal instrumentation, experiments were conducted on artificial canals fabricated from Diallyl-Phthalate to identify morphological and structural variations in WaveOne-Gold-Primary (n=10) endodontic instruments. The canals were immersed in water at 38° C ± 1°C and irrigated with NaClO-5%. The instruments were examined using optical microscopy to perform Cauchy strain measurements. Lattice parameters, microstrains, and texture were determined using X-ray diffraction. Scanning electron microscopy was employed to identify shear bands and fracture characteristics. Statistical analysis was performed using analysis of variance and Bonferroni tests. Untwisting and elongation were pronounced at approximately 54 pecks; fracture occurred at 62 pecks. Mathematical models were proposed to correlate strains and texture with the number of pecks. Substantial plastic deformations caused by the torsion-adhesion mechanism and associated with ductile fracture were observed, and grain domain alterations were identified. The difference between the sample's relative intensities in X-ray diffraction demonstrated texture changes between 0 and 20 pecks and a subsequent change after 62 pecks. https://revistas.uis.edu.co/index.php/revistauisingenierias/article/view/15426Endodontic instrumentNiTi alloyOptical microscopyXRDSEMArtificial root canal |
| spellingShingle | Yenny Marcela Orozco-Ocampo César Augusto Álvarez-Vargas Francy Nelly Jiménez-García Daniel Escobar-Rincón Paola Ximena Jaramillo-Gil Morphological and structural variations of Nickel-Titanium endodontic instruments subjected to instrumentation loads: in vitro study Revista UIS Ingenierías Endodontic instrument NiTi alloy Optical microscopy XRD SEM Artificial root canal |
| title | Morphological and structural variations of Nickel-Titanium endodontic instruments subjected to instrumentation loads: in vitro study |
| title_full | Morphological and structural variations of Nickel-Titanium endodontic instruments subjected to instrumentation loads: in vitro study |
| title_fullStr | Morphological and structural variations of Nickel-Titanium endodontic instruments subjected to instrumentation loads: in vitro study |
| title_full_unstemmed | Morphological and structural variations of Nickel-Titanium endodontic instruments subjected to instrumentation loads: in vitro study |
| title_short | Morphological and structural variations of Nickel-Titanium endodontic instruments subjected to instrumentation loads: in vitro study |
| title_sort | morphological and structural variations of nickel titanium endodontic instruments subjected to instrumentation loads in vitro study |
| topic | Endodontic instrument NiTi alloy Optical microscopy XRD SEM Artificial root canal |
| url | https://revistas.uis.edu.co/index.php/revistauisingenierias/article/view/15426 |
| work_keys_str_mv | AT yennymarcelaorozcoocampo morphologicalandstructuralvariationsofnickeltitaniumendodonticinstrumentssubjectedtoinstrumentationloadsinvitrostudy AT cesaraugustoalvarezvargas morphologicalandstructuralvariationsofnickeltitaniumendodonticinstrumentssubjectedtoinstrumentationloadsinvitrostudy AT francynellyjimenezgarcia morphologicalandstructuralvariationsofnickeltitaniumendodonticinstrumentssubjectedtoinstrumentationloadsinvitrostudy AT danielescobarrincon morphologicalandstructuralvariationsofnickeltitaniumendodonticinstrumentssubjectedtoinstrumentationloadsinvitrostudy AT paolaximenajaramillogil morphologicalandstructuralvariationsofnickeltitaniumendodonticinstrumentssubjectedtoinstrumentationloadsinvitrostudy |