ManageChatDiscover
92742

THE EFFECT OF RELATIVE ENAMEL/DENTIN SHADE THICKNESS ON THE COLOR OUTCOME OF RESIN COMPOSITE SYSTEMS

Article

Last updated: 01 Jan 2025

OverviewSimilar Items

Subjects

-

Tags

-

Abstract

This study was conducted to evaluate the effect of relative thickness of different resin com­posite systems using enamel and dentin shades following the natural layering concept on the final color outcome. Ninety resin composite discs were assigned according to resin composite system into three groups of 30 discs each: Ceram X Duo (S1), Filtek™ Z350 XT (S2) and Amaris® (S3). Each group was divided in to 3 subgroups (n=10) according to the relative Enamel (E) : Dentin (D) thickness in to 0.5mm E: 1.5mm D (T1), 1 E: 1 D (T2), 1.5 E:0.5 D (T3) on top of 0.5mm thick basic enamel background as a standardized layer simulating the clinical condition. A Vitapan A2 classical shade tab was used as a reference shade to which the different specimens of the three tested systems were compared. Color difference (ΔE) was measured and calculated using an electronic shade detection device which is VITA Easyshade® Advance 4.0 over a black background. UV-Shimadzu 3101 pc-spectrophotometer was also used in this study to confirm the results obtained by Easyshade Advance 4.0. The results were analyzed by analysis of variance (ANOVA)/Tukey's post hoc test (p < 0.05) ΔE. All tested composite systems at all thickness showed significant color differ­ence (ΔE) when compared to each other with the increase of the enamel shade thickness. Although the ΔE between S2T1 and A2 shade tab was statistically significant, but clinically not perceptible (ΔE=1.780 ± 0.1814).

DOI

10.21608/edj.2016.92742

Authors

First Name

Ahmed

Last Name

Metwally

MiddleName

Tarek

Affiliation

Teaching Assistant at Operative Dentistry Department , Misr International University

Email

-

City

-

Orcid

-

First Name

Ola

Last Name

Fahmy

MiddleName

-

Affiliation

Professor of Operative Dentistry, Misr International University

Email

-

City

-

Orcid

-

First Name

Mohamed

Last Name

Abd El Mohsen

MiddleName

-

Affiliation

Professor of Operative Dentistry, Cairo University

Email

-

City

-

Orcid

-

Volume

62

Article Issue

Issue 1 - January (Part 2)

Related Issue

13974

Issue Date

2016-01-01

Receive Date

2020-05-31

Publish Date

2016-01-01

Page Start

565

Page End

569

Print ISSN

0070-9484

Online ISSN

2090-2360

Article File

EDJ_Volume 62_Issue Issue 1 - January (Part 2)_Pages 565-569.pdf

PDF . 472.6kB

Link

https://edj.journals.ekb.eg/article_92742.html

Detail API

https://edj.journals.ekb.eg/service?article_code=92742

Order

30

Publication Type

Journal

Publication Title

Egyptian Dental Journal

Publication Link

https://edj.journals.ekb.eg/

MainTitle

THE EFFECT OF RELATIVE ENAMEL/DENTIN SHADE THICKNESS ON THE COLOR OUTCOME OF RESIN COMPOSITE SYSTEMS

Details

Type

Article

Created At

22 Jan 2023