Application of Sulfinate Agent in Conjunction with HOCl Smear-Layer Deproteinization Improves Dentin Bonding Durability of One-step Self-etch Adhesives

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00064165%3A_____%2F22%3A10434951" target="_blank" >RIV/00064165:_____/22:10434951 - isvavai.cz</a>

Alternative codes found

RIV/00216208:11110/22:10434951

Result on the web

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=nUVBeAX7lA" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=nUVBeAX7lA</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3290/j.jad.b2920099" target="_blank" >10.3290/j.jad.b2920099</a>

Result language

angličtina

Original language name

Application of Sulfinate Agent in Conjunction with HOCl Smear-Layer Deproteinization Improves Dentin Bonding Durability of One-step Self-etch Adhesives

Original language description

Purpose: To evaluate the effect of a sulfinate agent on the bonding durability of one-step self-etch adhesives (1-SEAs) to smear layer-covered dentin deproteinized with hypochlorous acid (HOCl). Materials and Methods: Human coronal dentin discs with a standardized smear layer were deproteinized with 100 ppm HOCl solution for 0 s (control), 15 s or 30 s. After rinsing with water for 30 s and air-drying, half of the specimens were treated with a sulfinate agent (Scotchbond Universal Dual Cure Activator; SDA) prior to the application of a 1-SEA (Bond Force II or Clearfil Universal Bond Quick). Microtensile bond strength (μTBS) was measured after 24 h or 10,000 thermal cycles (TC). The data were analyzed by three-way ANOVA with Tukey&apos;s post hoc tests and t-tests at the significance level of 0.05. Results: The 24 h μTBS of both adhesives increased significantly with the HOCl pretreatment for 15 s or 30 s (p&lt;0.05), but it was not significantly affected by the application of SDA (p&gt;0.05). However, after TC, the groups treated with the combination of HOCl and SDA maintained their μTBS (p&gt;0.05), as opposed to untreated dentin and dentin treated with either HOCl or SDA whose μTBS decreased significantly (p&lt;0.05). Conclusion: The application of the sulfinate agent did not significantly affect the immediate bonding of 1-SEAs, and it could not prevent a significant decrease in the bond strength to untreated dentin after thermocycling. However, the sulfinate agent significantly improved the bonding durability of 1-SEAs to HOCl-smear layer deproteinized dentin.

Czech name

—

Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

30208 - Dentistry, oral surgery and medicine

Project

—

Continuities

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Publication year

2022

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Adhesive Dentistry

ISSN

1461-5185

e-ISSN

1757-9988

Volume of the periodical

24

Issue of the periodical within the volume

1

Country of publishing house

GB - UNITED KINGDOM

Number of pages

9

Pages from-to

223-231

UT code for WoS article

000860028000024

EID of the result in the Scopus database

2-s2.0-85128267000