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Fracture accidents of porcelain post insulator at lower stress level indicates that critical stress is not good enough to estimate the mechanical strength of porcelain post insulator. Because the ...
The strengthening mechanism of resin cements on porcelain surfaces. J Dent Res 2006;85:272-276. 6 Cao X, Fleming GJP, Addison O. The impact of resin-coating on sub-critical crack extension in a ...