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Correction to: Influence of foraminal enlargement on the healing of periapical lesions in rat molars

  • Paula Maciel Brandão
  • José Antonio Poli de Figueiredo
  • Renata Dornelles MorgentalEmail author
  • Roberta Kochenborger Scarparo
  • Rafael Chies Hartmann
  • Silvana Beltrami Gonçalves Waltrick
  • Ronaldo Araújo Souza
Correction
  • 125 Downloads

Correction to: Clinical Oral Investigations

  https://doi.org/10.1007/s00784-018-2628-2

Figures 2 and 3 in the published version of this article contained a mistake. CCP and DCP should have been FEG and NFEG. Correct figures are presented here.
Fig. 2

a Sample in which foraminal enlargement was preformed (FEG), showing periapical tissue healing (TH) and absence of inflammatory infiltrate. b Periapical tissue reaction in a sample without foraminal enlargement (NFEG): moderate inflammatory infiltrate with sparse neutrophils restricted to the area close to the apical foramen (arrows). c Both FEG and NFEG showed less intense inflammatory infiltrate compared to the control (****p < .0001 and **p < .01). Significant differences of inflammation intensity were not detected between the experimental groups, although NFEG scored slightly higher

Fig. 3

a Absence of root resorption and complete biological seal (CBS) in a sample of foraminal enlargement group (FEG). b Absent dental resorption, cementum neoformation, and partial biological sealing (PBS) in a sample of non-foraminal enlargement group (NFEG). c Non-instrumented samples showed large areas of root resorption (arrows) and absence of neoformed cementum. d Both FEG and NFEG showed greater cementum neoformation compared to the control (****p < .0001). Significant differences were also observed comparing FEG and NFEG (**p < .01). Regarding root resorption, only samples instrumented in the entire root canal length (FEG) presented significantly decreased scores (***p < .001) compared to the non-instrumented samples (control)

The original article has been corrected.

Notes

Copyright information

© Springer-Verlag GmbH Germany, part of Springer Nature 2019

Authors and Affiliations

  • Paula Maciel Brandão
    • 1
  • José Antonio Poli de Figueiredo
    • 2
  • Renata Dornelles Morgental
    • 3
    Email author
  • Roberta Kochenborger Scarparo
    • 4
  • Rafael Chies Hartmann
    • 2
  • Silvana Beltrami Gonçalves Waltrick
    • 2
  • Ronaldo Araújo Souza
    • 1
  1. 1.Department of EndodonticsBahia School of Medicine and Public HealthSalvadorBrazil
  2. 2.Clinical Department, School of DentistryPontifical Catholic University of Rio Grande do SulPorto AlegreBrazil
  3. 3.Department of Stomatology, School of DentistryFederal University of Santa MariaSanta MariaBrazil
  4. 4.Department of Conservative Dentistry, School of DentistryFederal University of Rio Grande do SulPorto AlegreBrazil

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