There were no statistical differences between the shear bond strengths of carbon fiber post (2.4MPa) and cast Ni-Cr alloy post (3.8MPa).

• 剪切粘结强度 (MPa) :碳纤维桩 (2 4 )、镍铬合金桩 (3 8) ,IPS Empress 2全瓷桩未与水门汀分离前断裂。