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European Journal of Prosthodontics and Restorative Dentistry

BSSPD 2017 Presentation and Photos

Abstract

Objectives: The purpose of this study was to investigate how different shades of try-in pastes, uncured and cured resin cements affect the overall colour of porcelain veneer restorations. Methods: A total of 90 porcelain veneers of shade Vita 1M1 VM7 and 0.6 mm thick were applied to bovine teeth using 3 shades of resin cement and their try-in paste produced by 3 manufacturers. Results: Colour differences produced between the try-in pastes and the corresponding shades of cured resin cements ranged from (ΔE* 1.18-3.1). The colour differences between uncured and cured resins of the same shade ranged from (ΔE* 0.78 – 1.41). Conclusions: Different shades of try-in pastes and resin cements produced colour changes which are clinically useful in changing the colour of veneer restorations
and therefore assist in colour matching to adjacent teeth. Clinically significant differences were noticed between try-in pastes and the cured resin of the same shade, however, there were relatively small changes measured between un-cured and cured resins. The colour match obtained by the try-in paste has to be treated with caution and further evaluation of the restoration made with the resin in place before curing is recommended.

Articles from this issue

Title / DOI Access Page Start Page End Purchase
Nanocryl Coating of PMMA Complete Denture Base Materials to Prevent Scratching
10.1922/EJPRD_01679Fathi11
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Influence of Different Ceramic Systems on Marginal Misfit
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Effect of Distance on Light Transmission Through Polymerized Resin Composite
10.1922/EJPRD_01700Aromaa05
no access 131 135 £10.00
Survival of Direct Posterior Composites With and Without a Bulk Fill Base
10.1922/EJPRD_01670McGuirk07
no access 136 142 £10.00
3D Metal Printing – Additive Manufacturing Technologies for Frameworks of ImplantBorne Fixed Dental Prosthesis
10.1922/EJPRD_RevillaLeon05
no access 143 147 £10.00
British Society of Prosthodontics Annual Conference 2017 report
no access 148 149 £10.00
BSSPD Abstracts 2017
no access 150 182 £10.00
BSSPD 2017 Presentation and Photos
no access 183 183 £10.00
BSSPD Liverpool 2018 Taster
no access 184 184 £10.00
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