Residual dentin thickness of bifurcated maxillary premolars following two post space preparation methods.

Iran Endod J · 2013 · PMC3734522 · PMID 23922568

Europe PMC

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highly significantP<.05actually significant

The difference in residual dentin thickness was highly significant regarding stage (before and after post space preparation) in all levels and stage × device in coronal and middle levels (P<.05).

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