Fourier-transform infrared spectroscopy/attenuated total reflectance analysis for the degree of conversion and shear bond strength of Transbond XT adhesive system
Taha Mohammed Masood,1,2 Mona Aly Abbassy,3,4 Ahmed Samir Bakry,5,6 Naof Yessen Matar,3 Ali Habib Hassan3 1Dental and Maxillofacial Department, Saudi German Hospital, Jeddah, Saudi Arabia; 2Orthodontics Department, Faculty of Dentistry, Batterjee Medical College, Jeddah, Saudi Arabia; 3Department of...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Dove Medical Press
2018-12-01
|
Series: | Clinical, Cosmetic and Investigational Dentistry |
Subjects: | |
Online Access: | https://www.dovepress.com/fourier-transform-infrared-spectroscopyattenuated-total-reflectance-an-peer-reviewed-article-CCIDE |
id |
doaj-8f088098f4774cd3bb8038fe7ae0f40f |
---|---|
record_format |
Article |
spelling |
doaj-8f088098f4774cd3bb8038fe7ae0f40f2020-11-24T22:02:25ZengDove Medical PressClinical, Cosmetic and Investigational Dentistry1179-13572018-12-01Volume 1027528042894Fourier-transform infrared spectroscopy/attenuated total reflectance analysis for the degree of conversion and shear bond strength of Transbond XT adhesive systemMasood TMAbbassy MABakry ASMatar NYHassan AHTaha Mohammed Masood,1,2 Mona Aly Abbassy,3,4 Ahmed Samir Bakry,5,6 Naof Yessen Matar,3 Ali Habib Hassan3 1Dental and Maxillofacial Department, Saudi German Hospital, Jeddah, Saudi Arabia; 2Orthodontics Department, Faculty of Dentistry, Batterjee Medical College, Jeddah, Saudi Arabia; 3Department of Orthodontics, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia; 4Orthodontics Department, Faculty of Dentistry, Alexandria University, Alexandria, Egypt; 5Operative and Esthetic Dentistry Department, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudia Arabia; 6Conservative Dentistry Department, Faculty of Dentistry, Alexandria University, Alexandria, Egypt Objective: The objectives of this study were to evaluate the degree of conversion (DC) for Transbond XT curing light of intensity 1,600 mW/cm2 by using variable curing durations and to determine the effect of the tested curing durations adopted in the current experiment on shear bond strength of Transbond XT resin cement. Materials and methods: A total of 85 orthodontic ceramic brackets (Victory series; 3M Unitek) were utilized in the current experiment. The bonding system used in the current study was Transbond XT Primer followed by Transbond PLUS Color Change Adhesive (3M Unitek) that cured for 3, 6, and 9 seconds. The method was done by polymerization of the adhesive under a ceramic bracket for 40 ceramic brackets. The other 45 brackets were divided into three groups (n=15) according to the curing time duration (3, 6, and 9 seconds). The bonded specimens in each group were debonded using a shear load applied at the bracket bases by the blades of an Instron universal testing machine (ElectroPlus E1000; Instron) and directed in an occlusogingival direction with a crosshead speed of 0.5 mm/min utilizing 50 kg load cell. Results: One-way ANOVA revealed that 6 and 9 seconds curing by the Ortholux light cure scored significantly higher values when compared to the 3 seconds curing. Conclusion: Curing the Transbond XT for 6 and 9 seconds recorded a significant improvement of bond strength and DC. Keywords: orthodontics, FTIR/ATR, degree of conversion, bond strengthhttps://www.dovepress.com/fourier-transform-infrared-spectroscopyattenuated-total-reflectance-an-peer-reviewed-article-CCIDEOrthodonticsFTIR/ATRDegree of ConversionBond strength |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Masood TM Abbassy MA Bakry AS Matar NY Hassan AH |
spellingShingle |
Masood TM Abbassy MA Bakry AS Matar NY Hassan AH Fourier-transform infrared spectroscopy/attenuated total reflectance analysis for the degree of conversion and shear bond strength of Transbond XT adhesive system Clinical, Cosmetic and Investigational Dentistry Orthodontics FTIR/ATR Degree of Conversion Bond strength |
author_facet |
Masood TM Abbassy MA Bakry AS Matar NY Hassan AH |
author_sort |
Masood TM |
title |
Fourier-transform infrared spectroscopy/attenuated total reflectance analysis for the degree of conversion and shear bond strength of Transbond XT adhesive system |
title_short |
Fourier-transform infrared spectroscopy/attenuated total reflectance analysis for the degree of conversion and shear bond strength of Transbond XT adhesive system |
title_full |
Fourier-transform infrared spectroscopy/attenuated total reflectance analysis for the degree of conversion and shear bond strength of Transbond XT adhesive system |
title_fullStr |
Fourier-transform infrared spectroscopy/attenuated total reflectance analysis for the degree of conversion and shear bond strength of Transbond XT adhesive system |
title_full_unstemmed |
Fourier-transform infrared spectroscopy/attenuated total reflectance analysis for the degree of conversion and shear bond strength of Transbond XT adhesive system |
title_sort |
fourier-transform infrared spectroscopy/attenuated total reflectance analysis for the degree of conversion and shear bond strength of transbond xt adhesive system |
publisher |
Dove Medical Press |
series |
Clinical, Cosmetic and Investigational Dentistry |
issn |
1179-1357 |
publishDate |
2018-12-01 |
description |
Taha Mohammed Masood,1,2 Mona Aly Abbassy,3,4 Ahmed Samir Bakry,5,6 Naof Yessen Matar,3 Ali Habib Hassan3 1Dental and Maxillofacial Department, Saudi German Hospital, Jeddah, Saudi Arabia; 2Orthodontics Department, Faculty of Dentistry, Batterjee Medical College, Jeddah, Saudi Arabia; 3Department of Orthodontics, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia; 4Orthodontics Department, Faculty of Dentistry, Alexandria University, Alexandria, Egypt; 5Operative and Esthetic Dentistry Department, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudia Arabia; 6Conservative Dentistry Department, Faculty of Dentistry, Alexandria University, Alexandria, Egypt Objective: The objectives of this study were to evaluate the degree of conversion (DC) for Transbond XT curing light of intensity 1,600 mW/cm2 by using variable curing durations and to determine the effect of the tested curing durations adopted in the current experiment on shear bond strength of Transbond XT resin cement. Materials and methods: A total of 85 orthodontic ceramic brackets (Victory series; 3M Unitek) were utilized in the current experiment. The bonding system used in the current study was Transbond XT Primer followed by Transbond PLUS Color Change Adhesive (3M Unitek) that cured for 3, 6, and 9 seconds. The method was done by polymerization of the adhesive under a ceramic bracket for 40 ceramic brackets. The other 45 brackets were divided into three groups (n=15) according to the curing time duration (3, 6, and 9 seconds). The bonded specimens in each group were debonded using a shear load applied at the bracket bases by the blades of an Instron universal testing machine (ElectroPlus E1000; Instron) and directed in an occlusogingival direction with a crosshead speed of 0.5 mm/min utilizing 50 kg load cell. Results: One-way ANOVA revealed that 6 and 9 seconds curing by the Ortholux light cure scored significantly higher values when compared to the 3 seconds curing. Conclusion: Curing the Transbond XT for 6 and 9 seconds recorded a significant improvement of bond strength and DC. Keywords: orthodontics, FTIR/ATR, degree of conversion, bond strength |
topic |
Orthodontics FTIR/ATR Degree of Conversion Bond strength |
url |
https://www.dovepress.com/fourier-transform-infrared-spectroscopyattenuated-total-reflectance-an-peer-reviewed-article-CCIDE |
work_keys_str_mv |
AT masoodtm fouriertransforminfraredspectroscopyattenuatedtotalreflectanceanalysisforthedegreeofconversionandshearbondstrengthoftransbondxtadhesivesystem AT abbassyma fouriertransforminfraredspectroscopyattenuatedtotalreflectanceanalysisforthedegreeofconversionandshearbondstrengthoftransbondxtadhesivesystem AT bakryas fouriertransforminfraredspectroscopyattenuatedtotalreflectanceanalysisforthedegreeofconversionandshearbondstrengthoftransbondxtadhesivesystem AT matarny fouriertransforminfraredspectroscopyattenuatedtotalreflectanceanalysisforthedegreeofconversionandshearbondstrengthoftransbondxtadhesivesystem AT hassanah fouriertransforminfraredspectroscopyattenuatedtotalreflectanceanalysisforthedegreeofconversionandshearbondstrengthoftransbondxtadhesivesystem |
_version_ |
1725835915957370880 |