Research Article

Fracture Resistance and Stress Distribution Pattern of Different Posts-Core Systems in Immature Teeth: An In Vitro Study and 3D Finite Element Analysis

Table 2

Comparison of fracture resistance under static loading amongst four groups using one-way ANOVA.

NMean(N)Std. deviationStd. error95% confidence interval for meanMinimumMaximum value
Lower boundUpper bound

Control20130.4642.439.49110.60150.3274.50215.07<0.001
Cast metal post and core20336.4362.7214.03307.07365.78259.85536.43
Custom composite post and core20240.9033.617.52225.17256.63184.65308.60
Fiber post and composite core20182.6922.705.08172.06193.31142.10233.80