Alves Fabiana B Teixeira, Vieira Ricardo de Sousa
Pediatric Dentistry Division, Santa Catarina Federal University, FlorianOpolis-SC, Brazil.
J Clin Pediatr Dent. 2005 Spring;29(3):211-4. doi: 10.17796/jcpd.29.3.c3747687j076x008.
The aim of this study was to measure in vitro the tensile bond strength of short composite posts in anterior primary teeth filled with calcium hydroxide and eugenol-based endodontic filling materials. Means of tensile strength ranged from 2.66 to 3.56 MPa. Statistical analysis (ANOVA) revealed that there were no statistically significant differences between the groups. It was concluded that the type of filling material used in the endodontic treatment did not interfere with the tensile strength.
本研究的目的是在体外测量短复合桩在前牙乳牙中与用氢氧化钙和丁香酚类牙髓充填材料充填后的拉伸粘结强度。拉伸强度均值范围为2.66至3.56兆帕。统计分析（方差分析）显示，各组之间没有统计学上的显著差异。得出的结论是，牙髓治疗中使用的充填材料类型不会干扰拉伸强度。
