Comparative evaluation of shear bond strength and debonding properties of GC Ortho Connect composite and Transbond XT composite
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Dec 22, 2023
About this article
Published Online: Dec 22, 2023
Page range: 35 - 41
Received: Aug 01, 2022
Accepted: Dec 01, 2022
DOI: https://doi.org/10.2478/aoj-2023-0004
Keywords
© 2023 Somayeh Bahrami et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Descriptive and analytical statistics of shear bond strength (MPa) of the three groups (n=20)_
| Group | Composite | Mean | Std. deviation | Minimum | Maximum | Tukey’s Test |
|---|---|---|---|---|---|---|
| I | Transbond XT with primer | 12.66 | 3.3 | 7.18 | 18.21 | A |
| II | GC Ortho Connect | 15.50 | 3.25 | 10.82 | 20.78 | B |
| III | Transbond XT without primer | 11.18 | 4.94 | 5.50 | 24.28 | A |
Experimental groups (n=20)_
| Groups | Etchant | Primer | Composite resin |
|---|---|---|---|
| I | 37% phosphoric acid | Transbond XT | Transbond XT |
| II | 37% phosphoric acid | – | GC Ortho Connect |
| III | 37% phosphoric acid | – | Transbond XT |
Frequency distribution and percentage of the adhesive ARI scores in the three groups(n=20)_
| ARI score |
||||||
|---|---|---|---|---|---|---|
| Groups | Composite | 0 | 1 | 2 | 3 | Mann–Whitney |
| I | Transbond XT with primer | 9 (45%) | 6 (30%) | 4 (20%) | 1 (5%) | A |
| II | GC Ortho Connect | 5 (25%) | 2 (10%) | 8 (40%) | 5 (25%) | B |
| III | Transbond XT without primer | 11 (55%) | 4 (20%) | 4 (20%) | 1 (5%) | A |