In the “Push-out testing” subsection of the Materials and Methods, the formula of the conical frustrum is incorrect. The corrected formula, where R1 represents the coronal and R2 the apical arc radius of the post segment and h is the thickness of the slice, is: A = π(R1+R2)√(R1-R2)2 + h2.
Reference
Citation: The PLOS ONE Staff (2015) Correction: Analysis of Resin-Dentin Interface Morphology and Bond Strength Evaluation of Core Materials for One Stage Post-Endodontic Restorations. PLoS ONE 10(2): e0118109. https://doi.org/10.1371/journal.pone.0118109
Published: February 2, 2015
Copyright: © 2015 The PLOS ONE Staff. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited