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393197

Effect of Er,Cr:YSGG Laser Surface Treatment on Microshear Bond Strength of Monolithic Extra Translucent Zirconia to Resin Cement (An In-vitro study)

Article

Last updated: 29 Dec 2024

Subjects

-

Tags

Prosthodontics and dental biomaterials

Abstract

Aim: The aim of this study was to evaluate the effect of Er,Cr:YSGG laser surface treatment at various power settings on the microshear bond strength between extra translucent zirconia and resin cement, comparing it to sandblasting. Methodology: Thirty-six sintered Cercon xt zirconia specimens were divided based on surface treatment (n=9): Group SB: Sandblasting with 110μm alumina particles, Group 6W: Er,Cr:YSGG laser at 6W, Group 8W: Er,Cr:YSGG laser at 8W, Group 10W: Er,Cr:YSGG laser at 10W. One sample per group was analyzed using scanning electron microscope (SEM). Subsequently, all samples were treated with zirconia primer, then resin cylinders were prepared and light cured. Samples then underwent a microshear bond test until failure. SEM was used to determine the failure mode for each group. Results: One Way ANOVA test showed no statistically significant difference between the groups (p=0.902). Sandblasted samples had noticeable micromechanical roughening and mixed-type bond failure. Laser-treated surfaces had reduced roughness compared to sandblasting, with predominantly adhesive failure. Conclusions: Er,Cr:YSGG laser irradiation at 6W, 8W, and 10W can be considered a valid option for treating the surface of extra translucent zirconia to generate reliable bond with resin cement.

DOI

10.21608/acdj.2024.330532.1025

Keywords

5Y-TZP, laser irradiation, Air-borne particle abrasion, µSBS

Authors

First Name

Rana

Last Name

Ayman

MiddleName

-

Affiliation

Department of fixed prosthodontics, Cairo University, Giza, Egypt

Email

rana.aly@dentistry.cu.edu.eg

City

-

Orcid

-

First Name

Mohamed

Last Name

Zamzam

MiddleName

-

Affiliation

Department of fixed prosthodontics, Cairo University, Giza, Egypt

Email

mohamed.zamzam@dentistry.cu.edu.eg

City

-

Orcid

-

First Name

Omnia

Last Name

Nabil

MiddleName

-

Affiliation

Department of fixed prosthodontics, Cairo University, Giza, Egypt

Email

omnianabil@dentistry.cu.edu.eg

City

-

Orcid

-

Volume

3

Article Issue

4

Related Issue

50742

Issue Date

2024-10-01

Receive Date

2024-10-22

Publish Date

2024-10-01

Page Start

77

Page End

88

Print ISSN

2974-3087

Link

https://acdj.journals.ekb.eg/article_393197.html

Detail API

https://acdj.journals.ekb.eg/service?article_code=393197

Order

393,197

Type

Original Article

Type Code

2,514

Publication Type

Journal

Publication Title

Ahram Canadian Dental Journal

Publication Link

https://acdj.journals.ekb.eg/

MainTitle

Effect of Er,Cr:YSGG Laser Surface Treatment on Microshear Bond Strength of Monolithic Extra Translucent Zirconia to Resin Cement (An In-vitro study)

Details

Type

Article

Created At

29 Dec 2024