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Effect of ER, CR: YSGG laser debonding on enamel surface changes in stainless steel and ceramic brackets – An in-vitro study
AIM: The aim of this in-vitro study was to observe and analyze the various enamel surface changes that occur due to laser debonding of metal and ceramic brackets, done by means of Er, Cr:YSGG laser. MATERIALS AND METHODS: 90 extracted premolars were randomly allocated into one of six groups with 15...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Wolters Kluwer - Medknow
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10282517/ https://www.ncbi.nlm.nih.gov/pubmed/37351392 http://dx.doi.org/10.4103/jos.jos_52_22 |
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author | Rao, Aravindaksha Deenadayalan, P Deepak, C Dilipkumar, Dhivya Angrish, Nidhi Shetty, Suhani S. |
author_facet | Rao, Aravindaksha Deenadayalan, P Deepak, C Dilipkumar, Dhivya Angrish, Nidhi Shetty, Suhani S. |
author_sort | Rao, Aravindaksha |
collection | PubMed |
description | AIM: The aim of this in-vitro study was to observe and analyze the various enamel surface changes that occur due to laser debonding of metal and ceramic brackets, done by means of Er, Cr:YSGG laser. MATERIALS AND METHODS: 90 extracted premolars were randomly allocated into one of six groups with 15 teeth each. The groups represent metal brackets (Groups A1, A2, A3) and ceramic brackets (Groups B1, B2, B3). Each sub-group represents the mode of debonding used in the study. Debonded teeth were analyzed under scanning electron microscopy (SEM) at 80X and at 1000X magnification at three sites. The adhesive remnant index (ARI) scores were analyzed and the presence of enamel damage was observed. RESULT: ARI showed high score in Groups A1 and B1. SEM images of large composite remnants at the site of bracket in Groups A1 and B1 at the site of bracket and multiple enamel microcracks and fractures at interface and enamel adjacent to bracket in Groups A1 and B1. SEM images of minimal composite remnants at the site of bracket in Groups A2, A3, B2, and B3 and little to no presence of enamel microcracks or fractures at interface and enamel adjacent to bracket in Groups A2, A3, B2, and B3. CONCLUSION: The use of Er, Cr:YSGG laser in orthodontic practice, especially in the debonding procedures of orthodontic brackets provide quality care to patient with minimal post-treatment damages. |
format | Online Article Text |
id | pubmed-10282517 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Wolters Kluwer - Medknow |
record_format | MEDLINE/PubMed |
spelling | pubmed-102825172023-06-22 Effect of ER, CR: YSGG laser debonding on enamel surface changes in stainless steel and ceramic brackets – An in-vitro study Rao, Aravindaksha Deenadayalan, P Deepak, C Dilipkumar, Dhivya Angrish, Nidhi Shetty, Suhani S. J Orthod Sci Original Article AIM: The aim of this in-vitro study was to observe and analyze the various enamel surface changes that occur due to laser debonding of metal and ceramic brackets, done by means of Er, Cr:YSGG laser. MATERIALS AND METHODS: 90 extracted premolars were randomly allocated into one of six groups with 15 teeth each. The groups represent metal brackets (Groups A1, A2, A3) and ceramic brackets (Groups B1, B2, B3). Each sub-group represents the mode of debonding used in the study. Debonded teeth were analyzed under scanning electron microscopy (SEM) at 80X and at 1000X magnification at three sites. The adhesive remnant index (ARI) scores were analyzed and the presence of enamel damage was observed. RESULT: ARI showed high score in Groups A1 and B1. SEM images of large composite remnants at the site of bracket in Groups A1 and B1 at the site of bracket and multiple enamel microcracks and fractures at interface and enamel adjacent to bracket in Groups A1 and B1. SEM images of minimal composite remnants at the site of bracket in Groups A2, A3, B2, and B3 and little to no presence of enamel microcracks or fractures at interface and enamel adjacent to bracket in Groups A2, A3, B2, and B3. CONCLUSION: The use of Er, Cr:YSGG laser in orthodontic practice, especially in the debonding procedures of orthodontic brackets provide quality care to patient with minimal post-treatment damages. Wolters Kluwer - Medknow 2023-03-18 /pmc/articles/PMC10282517/ /pubmed/37351392 http://dx.doi.org/10.4103/jos.jos_52_22 Text en Copyright: © 2023 Journal of Orthodontic Science https://creativecommons.org/licenses/by-nc-sa/4.0/This is an open access journal, and articles are distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as appropriate credit is given and the new creations are licensed under the identical terms. |
spellingShingle | Original Article Rao, Aravindaksha Deenadayalan, P Deepak, C Dilipkumar, Dhivya Angrish, Nidhi Shetty, Suhani S. Effect of ER, CR: YSGG laser debonding on enamel surface changes in stainless steel and ceramic brackets – An in-vitro study |
title | Effect of ER, CR: YSGG laser debonding on enamel surface changes in stainless steel and ceramic brackets – An in-vitro study |
title_full | Effect of ER, CR: YSGG laser debonding on enamel surface changes in stainless steel and ceramic brackets – An in-vitro study |
title_fullStr | Effect of ER, CR: YSGG laser debonding on enamel surface changes in stainless steel and ceramic brackets – An in-vitro study |
title_full_unstemmed | Effect of ER, CR: YSGG laser debonding on enamel surface changes in stainless steel and ceramic brackets – An in-vitro study |
title_short | Effect of ER, CR: YSGG laser debonding on enamel surface changes in stainless steel and ceramic brackets – An in-vitro study |
title_sort | effect of er, cr: ysgg laser debonding on enamel surface changes in stainless steel and ceramic brackets – an in-vitro study |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10282517/ https://www.ncbi.nlm.nih.gov/pubmed/37351392 http://dx.doi.org/10.4103/jos.jos_52_22 |
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