Effect of previous irrigation with chlorhexidine on the push-out bond strength of a calcium silicate-based material

Carolina Oliveira de Lima, Hugo Gonçalves Dutra, Thais Mageste Duque, Celso Neiva Campos, Vasudev Ballal, Renata Antoun Simão, Maíra Prado

Research output: Contribution to journalArticle

Abstract

This study evaluated the effect of previous irrigation with chlorhexidine (CHX) on the bond strength of a calcium silicate-based material, Biodentine, when used for furcal repair. Furcal perforations were produced in 30 extracted mandibular molars. Teeth were divided into 3 groups according to the irrigant used: distilled water (DW), CHX followed by DW (CHX), and CHX followed by ethylenediaminetetraacetic acid (EDTA) and DW (CHX/EDTA). Biodentine was used to repair the perforations. A push-out bond strength test was performed after 7 days, and data were statistically analyzed using Kruskal-Wallis and Dunn tests (P < 0.05). The CHX/EDTA group showed significantly lower values than the DW and CHX groups (P < 0.05). The failure mode of the DW group was mainly mixed, while that of the CHX group was cohesive. The CHX/EDTA group exhibited adhesive and mixed failures. Irrigation with CHX prior to furcation repair did not result in a statistically significant difference, compared to the use of DW, in the push-out bond strength of Biodentine.

Original languageEnglish
Pages (from-to)58-61
Number of pages4
JournalGeneral Dentistry
Volume67
Issue number3
Publication statusPublished - 01-05-2019

Fingerprint

Chlorhexidine
Edetic Acid
Water
calcium silicate
Adhesives
Tooth

All Science Journal Classification (ASJC) codes

  • Dentistry(all)

Cite this

de Lima, C. O., Dutra, H. G., Duque, T. M., Campos, C. N., Ballal, V., Simão, R. A., & Prado, M. (2019). Effect of previous irrigation with chlorhexidine on the push-out bond strength of a calcium silicate-based material. General Dentistry, 67(3), 58-61.
de Lima, Carolina Oliveira ; Dutra, Hugo Gonçalves ; Duque, Thais Mageste ; Campos, Celso Neiva ; Ballal, Vasudev ; Simão, Renata Antoun ; Prado, Maíra. / Effect of previous irrigation with chlorhexidine on the push-out bond strength of a calcium silicate-based material. In: General Dentistry. 2019 ; Vol. 67, No. 3. pp. 58-61.
@article{6e9c47fd371a41d1847d8e341f902c6a,
title = "Effect of previous irrigation with chlorhexidine on the push-out bond strength of a calcium silicate-based material",
abstract = "This study evaluated the effect of previous irrigation with chlorhexidine (CHX) on the bond strength of a calcium silicate-based material, Biodentine, when used for furcal repair. Furcal perforations were produced in 30 extracted mandibular molars. Teeth were divided into 3 groups according to the irrigant used: distilled water (DW), CHX followed by DW (CHX), and CHX followed by ethylenediaminetetraacetic acid (EDTA) and DW (CHX/EDTA). Biodentine was used to repair the perforations. A push-out bond strength test was performed after 7 days, and data were statistically analyzed using Kruskal-Wallis and Dunn tests (P < 0.05). The CHX/EDTA group showed significantly lower values than the DW and CHX groups (P < 0.05). The failure mode of the DW group was mainly mixed, while that of the CHX group was cohesive. The CHX/EDTA group exhibited adhesive and mixed failures. Irrigation with CHX prior to furcation repair did not result in a statistically significant difference, compared to the use of DW, in the push-out bond strength of Biodentine.",
author = "{de Lima}, {Carolina Oliveira} and Dutra, {Hugo Gon{\cc}alves} and Duque, {Thais Mageste} and Campos, {Celso Neiva} and Vasudev Ballal and Sim{\~a}o, {Renata Antoun} and Ma{\'i}ra Prado",
year = "2019",
month = "5",
day = "1",
language = "English",
volume = "67",
pages = "58--61",
journal = "General Dentistry",
issn = "0363-6771",
publisher = "Academy of General Dentistry",
number = "3",

}

de Lima, CO, Dutra, HG, Duque, TM, Campos, CN, Ballal, V, Simão, RA & Prado, M 2019, 'Effect of previous irrigation with chlorhexidine on the push-out bond strength of a calcium silicate-based material', General Dentistry, vol. 67, no. 3, pp. 58-61.

Effect of previous irrigation with chlorhexidine on the push-out bond strength of a calcium silicate-based material. / de Lima, Carolina Oliveira; Dutra, Hugo Gonçalves; Duque, Thais Mageste; Campos, Celso Neiva; Ballal, Vasudev; Simão, Renata Antoun; Prado, Maíra.

In: General Dentistry, Vol. 67, No. 3, 01.05.2019, p. 58-61.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Effect of previous irrigation with chlorhexidine on the push-out bond strength of a calcium silicate-based material

AU - de Lima, Carolina Oliveira

AU - Dutra, Hugo Gonçalves

AU - Duque, Thais Mageste

AU - Campos, Celso Neiva

AU - Ballal, Vasudev

AU - Simão, Renata Antoun

AU - Prado, Maíra

PY - 2019/5/1

Y1 - 2019/5/1

N2 - This study evaluated the effect of previous irrigation with chlorhexidine (CHX) on the bond strength of a calcium silicate-based material, Biodentine, when used for furcal repair. Furcal perforations were produced in 30 extracted mandibular molars. Teeth were divided into 3 groups according to the irrigant used: distilled water (DW), CHX followed by DW (CHX), and CHX followed by ethylenediaminetetraacetic acid (EDTA) and DW (CHX/EDTA). Biodentine was used to repair the perforations. A push-out bond strength test was performed after 7 days, and data were statistically analyzed using Kruskal-Wallis and Dunn tests (P < 0.05). The CHX/EDTA group showed significantly lower values than the DW and CHX groups (P < 0.05). The failure mode of the DW group was mainly mixed, while that of the CHX group was cohesive. The CHX/EDTA group exhibited adhesive and mixed failures. Irrigation with CHX prior to furcation repair did not result in a statistically significant difference, compared to the use of DW, in the push-out bond strength of Biodentine.

AB - This study evaluated the effect of previous irrigation with chlorhexidine (CHX) on the bond strength of a calcium silicate-based material, Biodentine, when used for furcal repair. Furcal perforations were produced in 30 extracted mandibular molars. Teeth were divided into 3 groups according to the irrigant used: distilled water (DW), CHX followed by DW (CHX), and CHX followed by ethylenediaminetetraacetic acid (EDTA) and DW (CHX/EDTA). Biodentine was used to repair the perforations. A push-out bond strength test was performed after 7 days, and data were statistically analyzed using Kruskal-Wallis and Dunn tests (P < 0.05). The CHX/EDTA group showed significantly lower values than the DW and CHX groups (P < 0.05). The failure mode of the DW group was mainly mixed, while that of the CHX group was cohesive. The CHX/EDTA group exhibited adhesive and mixed failures. Irrigation with CHX prior to furcation repair did not result in a statistically significant difference, compared to the use of DW, in the push-out bond strength of Biodentine.

UR - http://www.scopus.com/inward/record.url?scp=85068148906&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85068148906&partnerID=8YFLogxK

M3 - Article

C2 - 31199746

AN - SCOPUS:85068148906

VL - 67

SP - 58

EP - 61

JO - General Dentistry

JF - General Dentistry

SN - 0363-6771

IS - 3

ER -