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Comparison of shear bond strength of two orthodontic bonding systems used for bonding ceramic brackets (Polycrystalline) to zirconia surfaces: An Invitro study

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Academic year: 2019

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Figure

Fig.11.ARTIFICIAL SALIVA
FIG .14. TESTING SHEAR BOND STRENGTH
FIG .13.INSTRON UNIVERSAL TESTING MACHINE
FIG .16.STEREOMICROSCOPE EXAMINATION OF THE DEBONDED SURFACES
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