Increases in dentin-bond strength if doubling application time of an acetone-containing one-step adhesive

Manuel Toledano, Jatyr P. Proença, Maria Carolina G Erhardt, Estrella Osorio, Fátima S. Aguilera, Raquel Osorio, Franklin Chi Meng Tay

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

This study investigated the microtensile bond strength (μTBS) of a one-step self-etching adhesive to human dentin and bovine enamel following different bonding treatments. Occlusal portions of human molars and labial surfaces of bovine incisors were ground flat to provide uniform dentin and enamel surfaces, respectively. Futurabond was used following five different protocols: 1) according to the manufacturer's directions, 2) acid etched with 36% phosphoric acid (H3PO4) for 15 seconds, 3) 10% sodium hypochlorite (NaOCl) treated for two minutes after H3PO 4-etching, 4) doubling the application time of the adhesive and 5) doubling the number of adhesive coats. Composite build-ups (6 mm in height) were constructed incrementally with Arabesk resin composite. The specimens were stored in 100% humidity for 24 hours at 37°C and sectioned into beams of 1.0 mm2 cross-sectional area. Each beam was tested in tension in an Instron machine at 0.5 mm/minute, and mean μTBS data (MPa) were analyzed by one-way ANOVA and post-hoc multiple comparisons tests (α=0.05). Doubling the application time of Futurabond attained the highest μTBS to dentin; whereas, no differences among all bonding application parameters evaluated could be detected when the adhesive was applied to enamel.

Original languageEnglish (US)
Pages (from-to)133-137
Number of pages5
JournalOperative Dentistry
Volume32
Issue number2
DOIs
StatePublished - Mar 1 2007

Fingerprint

Dentin
Acetone
Adhesives
Dental Enamel
Sodium Hypochlorite
Composite Resins
Incisor
Lip
Humidity
Analysis of Variance
Acids

ASJC Scopus subject areas

  • Dentistry(all)

Cite this

Toledano, M., Proença, J. P., Erhardt, M. C. G., Osorio, E., Aguilera, F. S., Osorio, R., & Tay, F. C. M. (2007). Increases in dentin-bond strength if doubling application time of an acetone-containing one-step adhesive. Operative Dentistry, 32(2), 133-137. https://doi.org/10.2341/06-32

Increases in dentin-bond strength if doubling application time of an acetone-containing one-step adhesive. / Toledano, Manuel; Proença, Jatyr P.; Erhardt, Maria Carolina G; Osorio, Estrella; Aguilera, Fátima S.; Osorio, Raquel; Tay, Franklin Chi Meng.

In: Operative Dentistry, Vol. 32, No. 2, 01.03.2007, p. 133-137.

Research output: Contribution to journalArticle

Toledano, M, Proença, JP, Erhardt, MCG, Osorio, E, Aguilera, FS, Osorio, R & Tay, FCM 2007, 'Increases in dentin-bond strength if doubling application time of an acetone-containing one-step adhesive', Operative Dentistry, vol. 32, no. 2, pp. 133-137. https://doi.org/10.2341/06-32
Toledano M, Proença JP, Erhardt MCG, Osorio E, Aguilera FS, Osorio R et al. Increases in dentin-bond strength if doubling application time of an acetone-containing one-step adhesive. Operative Dentistry. 2007 Mar 1;32(2):133-137. https://doi.org/10.2341/06-32
Toledano, Manuel ; Proença, Jatyr P. ; Erhardt, Maria Carolina G ; Osorio, Estrella ; Aguilera, Fátima S. ; Osorio, Raquel ; Tay, Franklin Chi Meng. / Increases in dentin-bond strength if doubling application time of an acetone-containing one-step adhesive. In: Operative Dentistry. 2007 ; Vol. 32, No. 2. pp. 133-137.
@article{80ed30318b234681894972cf3c061d1f,
title = "Increases in dentin-bond strength if doubling application time of an acetone-containing one-step adhesive",
abstract = "This study investigated the microtensile bond strength (μTBS) of a one-step self-etching adhesive to human dentin and bovine enamel following different bonding treatments. Occlusal portions of human molars and labial surfaces of bovine incisors were ground flat to provide uniform dentin and enamel surfaces, respectively. Futurabond was used following five different protocols: 1) according to the manufacturer's directions, 2) acid etched with 36{\%} phosphoric acid (H3PO4) for 15 seconds, 3) 10{\%} sodium hypochlorite (NaOCl) treated for two minutes after H3PO 4-etching, 4) doubling the application time of the adhesive and 5) doubling the number of adhesive coats. Composite build-ups (6 mm in height) were constructed incrementally with Arabesk resin composite. The specimens were stored in 100{\%} humidity for 24 hours at 37°C and sectioned into beams of 1.0 mm2 cross-sectional area. Each beam was tested in tension in an Instron machine at 0.5 mm/minute, and mean μTBS data (MPa) were analyzed by one-way ANOVA and post-hoc multiple comparisons tests (α=0.05). Doubling the application time of Futurabond attained the highest μTBS to dentin; whereas, no differences among all bonding application parameters evaluated could be detected when the adhesive was applied to enamel.",
author = "Manuel Toledano and Proen{\cc}a, {Jatyr P.} and Erhardt, {Maria Carolina G} and Estrella Osorio and Aguilera, {F{\'a}tima S.} and Raquel Osorio and Tay, {Franklin Chi Meng}",
year = "2007",
month = "3",
day = "1",
doi = "10.2341/06-32",
language = "English (US)",
volume = "32",
pages = "133--137",
journal = "Operative Dentistry",
issn = "0361-7734",
publisher = "Indiana University School of Dentistry",
number = "2",

}

TY - JOUR

T1 - Increases in dentin-bond strength if doubling application time of an acetone-containing one-step adhesive

AU - Toledano, Manuel

AU - Proença, Jatyr P.

AU - Erhardt, Maria Carolina G

AU - Osorio, Estrella

AU - Aguilera, Fátima S.

AU - Osorio, Raquel

AU - Tay, Franklin Chi Meng

PY - 2007/3/1

Y1 - 2007/3/1

N2 - This study investigated the microtensile bond strength (μTBS) of a one-step self-etching adhesive to human dentin and bovine enamel following different bonding treatments. Occlusal portions of human molars and labial surfaces of bovine incisors were ground flat to provide uniform dentin and enamel surfaces, respectively. Futurabond was used following five different protocols: 1) according to the manufacturer's directions, 2) acid etched with 36% phosphoric acid (H3PO4) for 15 seconds, 3) 10% sodium hypochlorite (NaOCl) treated for two minutes after H3PO 4-etching, 4) doubling the application time of the adhesive and 5) doubling the number of adhesive coats. Composite build-ups (6 mm in height) were constructed incrementally with Arabesk resin composite. The specimens were stored in 100% humidity for 24 hours at 37°C and sectioned into beams of 1.0 mm2 cross-sectional area. Each beam was tested in tension in an Instron machine at 0.5 mm/minute, and mean μTBS data (MPa) were analyzed by one-way ANOVA and post-hoc multiple comparisons tests (α=0.05). Doubling the application time of Futurabond attained the highest μTBS to dentin; whereas, no differences among all bonding application parameters evaluated could be detected when the adhesive was applied to enamel.

AB - This study investigated the microtensile bond strength (μTBS) of a one-step self-etching adhesive to human dentin and bovine enamel following different bonding treatments. Occlusal portions of human molars and labial surfaces of bovine incisors were ground flat to provide uniform dentin and enamel surfaces, respectively. Futurabond was used following five different protocols: 1) according to the manufacturer's directions, 2) acid etched with 36% phosphoric acid (H3PO4) for 15 seconds, 3) 10% sodium hypochlorite (NaOCl) treated for two minutes after H3PO 4-etching, 4) doubling the application time of the adhesive and 5) doubling the number of adhesive coats. Composite build-ups (6 mm in height) were constructed incrementally with Arabesk resin composite. The specimens were stored in 100% humidity for 24 hours at 37°C and sectioned into beams of 1.0 mm2 cross-sectional area. Each beam was tested in tension in an Instron machine at 0.5 mm/minute, and mean μTBS data (MPa) were analyzed by one-way ANOVA and post-hoc multiple comparisons tests (α=0.05). Doubling the application time of Futurabond attained the highest μTBS to dentin; whereas, no differences among all bonding application parameters evaluated could be detected when the adhesive was applied to enamel.

UR - http://www.scopus.com/inward/record.url?scp=33947730651&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33947730651&partnerID=8YFLogxK

U2 - 10.2341/06-32

DO - 10.2341/06-32

M3 - Article

C2 - 17427821

AN - SCOPUS:33947730651

VL - 32

SP - 133

EP - 137

JO - Operative Dentistry

JF - Operative Dentistry

SN - 0361-7734

IS - 2

ER -