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Bond strength of HEMA-free and HEMA-containing adhesives under pulpal pressure

Mahdan, Mohd. Haidil Akmal and Masatoshi, Nakajima and Junji, Tagami (2012) Bond strength of HEMA-free and HEMA-containing adhesives under pulpal pressure. In: American Asoociation of Dental Research 2012 (AADR Annual Meeting), 21-24 March 2012, Tampa,USA. (Unpublished)

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Abstract

Objectives: To evaluate the effect of simulated pulpal pressure (PP) on initial bond strength of one-stsep self-etch adhesives with different smear layer preparation. Methods: Flat coronal dentin surfaces were obtained from extracted molar teeth .Smear layers were created by grinding with either #180 or #600 grit paper. A HEMA-free one-step self-etch adhesive, Xeno V (XV; Denstply,Germany) and a HEMA-containing adhesive, Tokuyama Bond Force (TBF;Tokuyama Corporation,Japan) were applied to the dentin surfaces according to the manufacturer's instructions under a hydrostatic pressure of 0 or 15 cmH2O. Specimens bonded under 0 cmH20 pressure was served as a control group. After coronal build up with composite resin (CLEARFIL AP-X), the specimens were stored in water at 370C for 24 hour. Bond strength to dentin were determined using microtensile bond (TBS) testing and all data were statistically analyzed using one-way ANOVA (materials and experimental conditions) and additional t-test. Results: The bond strength values (TBS) results table are as follows. Bond Strength of HEMA-free And HEMA-containing Adhesives Under Pulpal Pressure. Available from: http://www.researchgate.net/publication/266777476_Bond_Strength_of_HEMA-free_And_HEMA-containing_Adhesives_Under_Pulpal_Pressure [accessed Dec 1, 2015].

Item Type: Conference or Workshop Item (Abstract)
Additional Information: 6272/44213
Uncontrolled Keywords: Dental materials, Dentin, Dentin bonding agents and Pulpal Pressure
Subjects: R Medicine > RK Dentistry
Kulliyyahs/Centres/Divisions/Institutes: Kulliyyah of Dentistry
Depositing User: DR mohd haidil akmal mahdan
Date Deposited: 30 Nov 2015 15:14
Last Modified: 30 Nov 2015 15:14
URI: http://irep.iium.edu.my/id/eprint/44213

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