Table 2 Mean (SD) shear bond strength of Metal and Ceramic Bracket groups
Group | Bracket type | Control | MEP | HFA | Air Abrasion | Bur rough |
|---|---|---|---|---|---|---|
LD-CAD | Ceramic | 6.08(0.11) | 12.02(0.64) | 13.17(0.26) | 10.59(0.29 | 7.63(0.49) |
Metal | 4.58(0.20) | 9.25(0.44) | 10.51(0.45) | 6.83(0.27) | 4.85(0.27) | |
PIC | Ceramic | 3.95(0.09) | 8.86(0.48) | 9.19(0.39) | 5.46(0.28_ | 4.29(0.32) |
Metal | 4.32(0.16) | 8.15(0.45) | 9.20(0.43) | 5.38(0.34) | 4.82(0.42) | |
ZLS | Ceramic | 6.18(0.18) | 10.84(0.30) | 12.85(0.52) | 9.60(0.93) | 7.72(0.56) |
Metal | 4.68(0.18) | 9.76(0.28) | 10.26(0.55) | 6.41(0.28) | 5.29(0.31) | |
5 YZP | Ceramic | 3.81(0.14) | 8.95(0.39) | 6.39(0.41) | 7.95(0.32) | 4.07(0.27) |
Metal | 4.28(0.15) | 7.97(0.45) | 7.00(0.32) | 5.70(0.31) | 4.83(0.39) |