Introducing and assessing the efficacy of a novel method to reduce enamel damage after orthodontic bracket removal using two herbal-based resin colouring agents : An in vitro study
Copyright © 2023. Published by Elsevier Masson SAS..
PURPOSE: The differentiation of resin remnants from enamel is a critical factor to minimize enamel damage after bracket debonding. This study was conducted to produce, and ascertain the efficacy of two colouring agents in minimizing enamel loss, adhesive and bonding remnants, and surface roughness after debonding.
METHODS: Two dyes containing annatto (orange colour) and curcumin (yellow colour) were produced. Seventy-two maxillary premolars were divided into three groups. After bracket bonding and debonding, the adhesive remnant was removed with a fine diamond bur. In groups 1 and 2, the orange and yellow dyes were utilized during the removal process, respectively. In group 3 (control) adhesive was removed with no colouring agent. The buccolingual dimension of the teeth was measured at the occlusal, middle, and apical areas, before bonding and after clean-up. The adhesive remnant index (ARI) and bonding remnant index (BRI) scores were recorded and the surface roughness parameters were measured. Data were analysed by ANOVA, Tukey, and Fisher's exact tests (α=0.05).
RESULTS: Enamel loss was significantly lower in the groups cleaned by the use of colouring agents than that of the control group (P<0.05). No bonding agent was observed when the dyes were used, whereas 65% of teeth in the control group showed the remaining bonding material (P<0.001). There was no significant difference in ARI scores or surface roughness alterations among the study groups (P>0.05).
CONCLUSION: The two dyes produced in this study were effective in enhancing the visibility of residual resin materials and minimizing enamel loss during the clean-up process.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2023 |
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Erschienen: |
2023 |
Enthalten in: |
Zur Gesamtaufnahme - volume:21 |
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Enthalten in: |
International orthodontics - 21(2023), 2 vom: 01. Juni, Seite 100744 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Ahrari, Farzaneh [VerfasserIn] |
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Links: |
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Themen: |
Annatto |
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Anmerkungen: |
Date Completed 29.05.2023 Date Revised 12.07.2023 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1016/j.ortho.2023.100744 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM35363834X |
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100 | 1 | |a Ahrari, Farzaneh |e verfasserin |4 aut | |
245 | 1 | 0 | |a Introducing and assessing the efficacy of a novel method to reduce enamel damage after orthodontic bracket removal using two herbal-based resin colouring agents |b An in vitro study |
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500 | |a Date Completed 29.05.2023 | ||
500 | |a Date Revised 12.07.2023 | ||
500 | |a published: Print-Electronic | ||
500 | |a Citation Status MEDLINE | ||
520 | |a Copyright © 2023. Published by Elsevier Masson SAS. | ||
520 | |a PURPOSE: The differentiation of resin remnants from enamel is a critical factor to minimize enamel damage after bracket debonding. This study was conducted to produce, and ascertain the efficacy of two colouring agents in minimizing enamel loss, adhesive and bonding remnants, and surface roughness after debonding | ||
520 | |a METHODS: Two dyes containing annatto (orange colour) and curcumin (yellow colour) were produced. Seventy-two maxillary premolars were divided into three groups. After bracket bonding and debonding, the adhesive remnant was removed with a fine diamond bur. In groups 1 and 2, the orange and yellow dyes were utilized during the removal process, respectively. In group 3 (control) adhesive was removed with no colouring agent. The buccolingual dimension of the teeth was measured at the occlusal, middle, and apical areas, before bonding and after clean-up. The adhesive remnant index (ARI) and bonding remnant index (BRI) scores were recorded and the surface roughness parameters were measured. Data were analysed by ANOVA, Tukey, and Fisher's exact tests (α=0.05) | ||
520 | |a RESULTS: Enamel loss was significantly lower in the groups cleaned by the use of colouring agents than that of the control group (P<0.05). No bonding agent was observed when the dyes were used, whereas 65% of teeth in the control group showed the remaining bonding material (P<0.001). There was no significant difference in ARI scores or surface roughness alterations among the study groups (P>0.05) | ||
520 | |a CONCLUSION: The two dyes produced in this study were effective in enhancing the visibility of residual resin materials and minimizing enamel loss during the clean-up process | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Research Support, Non-U.S. Gov't | |
650 | 4 | |a Annatto | |
650 | 4 | |a Colouring agent | |
650 | 4 | |a Composite resin | |
650 | 4 | |a Curcumin | |
650 | 4 | |a Debonding | |
650 | 4 | |a Enamel | |
650 | 4 | |a Orthodontic bracket | |
650 | 4 | |a Orthodontic treatment | |
650 | 7 | |a Resin Cements |2 NLM | |
650 | 7 | |a Composite Resins |2 NLM | |
650 | 7 | |a Coloring Agents |2 NLM | |
700 | 1 | |a Ramezanian, Navid |e verfasserin |4 aut | |
700 | 1 | |a Ahmadi, Zahra |e verfasserin |4 aut | |
700 | 1 | |a Mohammadipour, Hamideh Sadat |e verfasserin |4 aut | |
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