Removal of Gutta-PerchaZinc-Oxide-Eugenol Sealer or Gutta-PerchaEpoxy Resin Sealer from Severely Curved Canals : An In Vitro Study
Joint Authors
Reddy, Santhoshini
Subbarao, Chandragiri Venkata
Garcia-Godoy, Franklin
Gutmann, James L.
Neelakantan, Prasanna
Saghiri, Mohammad Ali
Lotfi, Mehrdad
Source
International Journal of Dentistry
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-11-15
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
The aim of this study was to compare the cleanliness of root canal walls after retreatment using two rotary retreatment files to hand instruments in severely curved canals obturated with gutta-percha and two different sealers.
Single rooted mandibular premolars (n=90) with root curvatures were instrumented and obturated with gutta-percha and an epoxy resin (Group 1, n=45) or zinc oxide eugenol sealer (Group 2, n=45).
Following retreatment of the specimens (n=15 ProTaper Universal Retreatment Files (Subgroup B) or R-Endo retreatment files (Subgroup C) after 1 month, split specimens were examined under a stereomicroscope and the percentage of remaining root filling material was statistically compared using one way ANOVA with Bonferroni adjustment for multiple comparisons (P=0.05).
The R-Endo system performed significantly better than the other two file systems (P<0.05).
None of the systems used in this study cleaned root canals thoroughly.
The R-Endo system did provide cleaner walls when compared to the other instruments used.
The type of root filling materials had an impact on the outcomes with all techniques.
American Psychological Association (APA)
Reddy, Santhoshini& Neelakantan, Prasanna& Saghiri, Mohammad Ali& Lotfi, Mehrdad& Subbarao, Chandragiri Venkata& Garcia-Godoy, Franklin…[et al.]. 2011. Removal of Gutta-PerchaZinc-Oxide-Eugenol Sealer or Gutta-PerchaEpoxy Resin Sealer from Severely Curved Canals : An In Vitro Study. International Journal of Dentistry،Vol. 2011, no. 2011, pp.1-6.
https://search.emarefa.net/detail/BIM-480042
Modern Language Association (MLA)
Reddy, Santhoshini…[et al.]. Removal of Gutta-PerchaZinc-Oxide-Eugenol Sealer or Gutta-PerchaEpoxy Resin Sealer from Severely Curved Canals : An In Vitro Study. International Journal of Dentistry No. 2011 (2011), pp.1-6.
https://search.emarefa.net/detail/BIM-480042
American Medical Association (AMA)
Reddy, Santhoshini& Neelakantan, Prasanna& Saghiri, Mohammad Ali& Lotfi, Mehrdad& Subbarao, Chandragiri Venkata& Garcia-Godoy, Franklin…[et al.]. Removal of Gutta-PerchaZinc-Oxide-Eugenol Sealer or Gutta-PerchaEpoxy Resin Sealer from Severely Curved Canals : An In Vitro Study. International Journal of Dentistry. 2011. Vol. 2011, no. 2011, pp.1-6.
https://search.emarefa.net/detail/BIM-480042
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-480042