Evaluation of the Final Color of Ceramic Veneers with Different Self-Adhesive Resin Cements
Masoumeh Hasani Tabatabaei1, 3, Fatemeh Matinfard2, Ladan Ranjbar Omrani3, Farzaneh Sadeghi Mahounak3, Elham Ahmadi3, *
1 Dental Research Center, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran
2 Operative Dentistry, Private Practice, Tehran, Iran
3 Department of Operative Dentistry, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
Abstract
Background:
Proper selection of cement plays an effective role in the success of ceramic laminate veneers. The cement can affect the final color by changing the optical properties of the ceramic.
Objective:
Due to the ease of clinical use of the seventh generation of cement (Self-Adhesive Cement), this study aimed to evaluate the effect of this type of cement on the final color of Ceramic Veneers (CV).
Methods:
In this study, 21 IPS e.max ceramic disks (8mm× 0.7 mm) were used. They were divided into 3 groups of 7, depending on the type of cement. (Choice 2, RelyX U200, Speed Cem). In the first stage, ceramic disks were set on the facial surface of bovine’s teeth by bonding agents and the color properties were analyzed by spectrophotometer. In the next stage, specimens were cemented on the prepared surfaces according to the manufacturer’s instructions and their color was evaluated subsequently.
Results:
Results were analyzed by repeated measures two-way ANOVA and TAMHANE post hoc methods (P < 0.05). Results showed that cement influences the color of the ceramic laminate. ∆E values were reported to be higher than the critical point after cementation (∆E > 2.69).
Conclusion:
There was no significant difference between the effects of three cement types on the final color of the ceramic veneers.
Keywords: Dental veneer, Resin cements, Color, Cementoenamel junction, Spectrophotometer, Ceramic veneer.
Article Information
Article History:
Received Date: 28/12/2018
Revision Received Date: 30/04/2019
Acceptance Date: 23/05/2019
Electronic publication date: 30/06/2019
Collection year: 2019
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© 2019 Tabatabaei et al.
open-access license: This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: (
https://creativecommons.org/licenses/by/4.0/legalcode). This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
* Address correspondence to this author at the Research Center, Department of Operative Dentistry; School of Dentistry, Tehran University of Medical Sciences, North Kargar St, Amirabad, Tehran, Iran; Tel: 009888015950; Fax: 009888015800; E-mail: dr.elham.ahmadi@gmail.com
Open Peer Review Details |
Manuscript submitted on 28-12-2018 |
Original Manuscript |
Evaluation of the Final Color of Ceramic Veneers with Different Self-Adhesive Resin Cements |