Influence of salivary contamination on the dentin bond strength of two different seventh generation adhesive systems: In vitro study
To investigate the effect of salivary contamination on the bond strength of two different seventh generation adhesive systems. Sixty caries-free human premolars with flat dentin surfaces were randomly divided into six groups of 10 teeth each and bonding was done using seventh-generation bonding agen...
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Published in | Journal of conservative dentistry Vol. 18; no. 6; pp. 467 - 470 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
India
Medknow Publications and Media Pvt. Ltd
01.11.2015
Medknow Publications & Media Pvt. Ltd Medknow Publications & Media Pvt Ltd |
Subjects | |
Online Access | Get full text |
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Summary: | To investigate the effect of salivary contamination on the bond strength of two different seventh generation adhesive systems.
Sixty caries-free human premolars with flat dentin surfaces were randomly divided into six groups of 10 teeth each and bonding was done using seventh-generation bonding agents Adper Easy One (3M ESPE) and Xeno V (Dentsply). Following the bonding procedure, resin composite was bonded to the surfaces using a plastic mould. The prepared specimen with composite cylinders attached were placed in 37°C distilled water for 24 h and then subjected to shear bond strength (SBS) with 0 h universal testing machine and the data were subjected to one-way analysis of variance and unpaired t-test.
Statistical significant difference between the Groups I, II and III in which Adper Easy One was used and similarly for Groups IV, V, and VI in which Xeno V was used. When an intergroup comparison was made using unpaired t-test Group II and Group V showed the nonsignificant difference.
Salivary contamination significantly affects the SBS of both the seventh generation dentin bonding agents. However, 2-hydroxyethyl methacryate based adhesive has higher bond strength. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 0972-0707 0974-5203 |
DOI: | 10.4103/0972-0707.168811 |