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. 2013 Jul 1;7(7):1495–1497. doi: 10.7860/JCDR/2013/5435.3172

[Table/Fig-4]:

Bond strength of Ceramic brackets

Sample No. Breaking load (kg) Bond Strength (kg/cm2) Bond Strength (MPa)
1. 25.13 221.45 21.72
2. 24.24 213.19 20.91
3. 20.18 177.48 17.41
4. 19.48 171.32 16.80
5. 24.23 213.10 20.90
6. 28.49 250.57 24.58
7. 29.56 259.98 25.50
8. 25.24 221.98 21.77
9. 19.16 168.13 16.49
10. 23.45 206.24 20.23
11. 24.86 218.64 21.44
12. 18.16 159.71 15.66
13. 29.49 259.36 25.44
14. 26.17 230.16 22.57
15. 25.18 221.45 22.02
16. 23.53 206.94 20.30
17. 16.19 142.39 13.96
18. 27.16 238.87 23.43
19. 24.94 219.34 21.51
20. 22.17 194.98 19.12
Mean 23.85 209.51 20.68 ± 3.89