【摘要】 采用三种粘接剂（Ｖｉｔａｃｅｒｅｃ，Ｐａｎａｖｉａ２１，ＴＦ粘接剂），将ＶｉｔａＭＫⅡ型切削陶瓷、ＰｌａｔⅡ型铸造陶瓷与牙釉质、牙本质粘接，考察其抗张粘接强度。结果表明：Ｖｉｔａｃｅｒｅｃ为ＶｉｔａⅡ型切削陶瓷专用粘接剂，其与牙釉质、牙本质粘接强度高，分别为８．９１ＭＰａ、８．４８ＭＰａ；Ｐａｎａｖｉａ２１可用于ＰｌａｔⅡ型陶瓷与牙釉质、牙本质粘接，粘接强度为１０．９ＭＰａ和７．１３ＭＰａ，同时亦可用于ＶｉｔａⅡ型陶瓷与牙釉质的粘接，其强度为７．４８ＭＰａ；而ＴＦ粘接剂尚需改进，提高其与陶瓷的粘接强度。更多还原

【Abstract】 This study compared the tensile bond strengths of Vita Ⅱ machinable ceramic and Plat Ⅱ castable ceramic bonding to teeth with three resin cements. The three adhesive cements were Vita cerec, Panavia 21 and TF adhesives. The results showed: ①The Vita cerec was a good adhesive for VitaⅡ ceramic bonding to enamel and dentine, the bond strengths were 8.91 MPa and 8.48 MPa; ②The Panavia 21 was suitable for PlatⅡ ceramic bonding to enamel and dentine, the bond strengths were 10.92 MPa and 7.13 MPa respectively. And it was also a good adhesive for Vita Ⅱ ceramic bonding to enamel, the bond strength was 7.48 MPa; ③TF had poor adhesive effects for both ceramic materials.更多还原