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. 2012 Jun 4;12(3):168–174. doi: 10.1007/s13191-012-0127-8

Table 6.

Statistical comparison (student’s t test) for tensile bond strengths of luting agents between cast crown and cast core, composite core and glass ionomer core specimens cemented with polycarboxylate cement (n = 5)

Cement Core material Mean Standard deviation |t| value p value Remarks
Polycarboxylate cement CP 22.19 0.8188 2.13 0.0655 NS
BP 19.72 2.463
CP 22.19 0.8188 2.70 0.0269 S
GP 21.03 0.5025
BP 19.72 2.463 1.17 0.2761 NS
GP 21.03 0.5025

S Significant, NS Non significant