首页> 外文期刊>The Journal of Prosthetic Dentistry >Influence of cement type and ceramic primer on retention of polymer-infiltrated ceramic crowns to a one-piece zirconia implant
【24h】

Influence of cement type and ceramic primer on retention of polymer-infiltrated ceramic crowns to a one-piece zirconia implant

机译:水泥型和陶瓷底漆对一体式氧化锆植入物的聚合物渗透陶瓷冠的影响

获取原文
获取原文并翻译 | 示例
           

摘要

Abstract Statement of problem The best procedure for cementing a restoration to zirconia implants has not yet been established. Purpose The purpose of this in?vitro study was to measure the retention of polymer-infiltrated ceramic crowns to zirconia 1-piece implants using a wide range of cements. The effect of ceramic primer treatment on the retention force was also recorded. The retention results were correlated with the shear bond strength of the cement to zirconia and the indirect tensile strength of the cements to better understand the retention mechanism. Material and methods The retention test was performed using 100 polymer-infiltrated ceramic crowns (Vita Enamic) and zirconia implants (ceramic.implant CI) The crowns were cemented with either interim cement (Harvard Implant semipermanent, Temp Bond), glass-ionomer cement (Ketac Cem), self-adhesive cement (Perma Cem 2.0, RelyX Unicem Automix 2, Panavia SA), or adhesive cement (Multilink Implant, Multilink Automix, Vita Adiva F-Cem, RelyX Ultimate, Panavia F 2.0, Panavia V5 or Panavia 21) (n=5). Additionally ceramic primer was applied on the intaglio crown surface and implant abutment before cementation for all adhesive cements (Multilink Implant, Multilink Automix: Monobond plus; RelyX Ultimate Scotchbond Universal; Vita Adiva F-Cem: Vita Adiva Zr-Prime; Panavia F2.0, Panavia V5: Clearfil Ceramic Primer) and 1 self-adhesive cement containing 10-methacryloyloxydecyl dihydrogen phosphate (MDP) (Panavia SA: Clearfil Ceramic Primer). Crown debond fracture patterns were recorded. Shear bond strength was determined for the respective cement groups to polished zirconia (n=6). The diametral tensile strength of the cements was measured (n=10). Statistical analysis was performed using 1-way or 2-way analysis of variance followed by the Fisher LSD test (α=.05) within each test parameter. Results Adhesive and self-adhesive resin cements had shear bond strength values of 0.0 to 5.3 MPa and revealed similar retention forces. Cements containing MDP demonstrated shear bond strength values above 5.3 MPa and displayed increased retention. The highest retention values were recorded for Panavia F 2.0 (318 ±28 N) and Panavia 21 (605 ±82 N). All other adhesive and self-adhesive resin cements attained retention values between 222 ±16 N (Multilink Automix) and 270 ±26 N (Panavia SA), which were significantly higher ( P Conclusions Products containing MDP provided a high chemical bond to zirconia. Self-adhesive and adhesive resin cements with low chemical bonding capabilities to zirconia provided retention force values within a small range (220 to 290 N).
机译:摘要问题陈述尚未建立对氧化锆植入物恢复恢复的最佳方法。目的在于使用各种水泥测量该体外研究的目的是测量聚合物渗透到氧化锆1片植入物中的聚合物渗透陶瓷冠。还记录了陶瓷引物处理对保持力的影响。保留结果与水泥的剪切粘合强度与氧化锆的剪切粘合强度相关,并且水泥的间接拉伸强度更好地理解保留机制。材料和方法使用100个聚合物渗透陶瓷冠(Vita稀有)和氧化锆植入物(陶瓷,Ci)进行保留试验。冠状胶水用临时水泥(哈佛植入性半膜,温度键),玻璃离聚物水泥粘合( ketac cem),自粘水泥(Perma cem 2.0,relyx unicem自动克服2,panavia sa)或粘合水泥(Multilink植入物,Mullilink Automix,Vita Adiva F-CEM,relyx终极,Panavia F 2.0,Panavia V5或Panavia 21 )(n = 5)。另外陶瓷引物在凹凸冠状表面和植入基垫上施加到所有粘合剂水泥的胶结之前(MultiLink Implant,Mullilink Automix:Monobond Plus; relyx终极苏格兰人普遍; Vita Adiva F-CEM:Vita Adiva Zr-Prime; Panavia F2.0 ,Panavia V5:Clearfil陶瓷底漆)和含有10-甲基丙烯酰氧基二烷基二氢烷基(MDP)的1个自粘水泥(Panavia SA:Clearfil陶瓷底漆)。记录皇冠剥离骨折模式。确定各个水泥基团以抛光氧化锆(n = 6)的剪切键强度。测量水泥的径向拉伸强度(n = 10)。使用单向或双向差异进行统计分析,然后在每个测试参数内进行Fisher LSD测试(α= .05)。结果粘合剂和自粘树脂水泥具有0.0至5.3MPa的剪切粘合强度值,并显示出类似的保持力。含有MDP的水泥证明了5.3MPa以上的剪切粘合强度值,并显示出增加的保留。对于Panavia F 2.0(318±28 n)和Panavia 21(605±82 n)记录最高的保留值。所有其他粘合剂和自粘树脂水泥在222±16 n(MultiLink Automix)和270±26n(Panavia Sa)之间的保留值显着更高(P结论含有MDP的产品,为氧化锆提供了高化学键。自我用于氧化锆的含有低化学键合能力的粘附和粘合剂树脂水泥,提供少于较小范围内的保持力值(220至290N)。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号