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334312

Bond strength evaluation of various pulp capping materials to various resin based restorations utilizing different adhesion approaches

Article

Last updated: 01 Jan 2025

Subjects

-

Tags

Conservative Dentistry

Abstract

Aim: compare shear bond strength SBS between various pulp capping materials and various resin based restoration utilizing two different adhesion approaches.
Materials and Methods: 180 acrylic molds were used. The samples were divided into three main groups according to pulp capping materials, namely; Base.it light curing cavity base and liner, Dycal and MTA Plus;(n = 60) of each. Then each group was further subdivided into two subgroups according to restorative materials used, flowable resin composite resin modified glass ionomer, (n = 30). Each subgroup was further divided into two subgroups according to adhesion strategy of surface treatment, etch and rinse ER and self-etch SE (n=15). All the used materials prepared and injected inside the holes and covered with celluloid strips and small glass slide to ensure standardization. Then, the surface of each material treated with the different adhesive approaches. Then the different tested restorative materials filled in transparent tube of 3×2mm applied. SBS test carried out by mounting the specimens on Hounsfield Universal testing machine at a cross head speed of 1 mm/min. The SBS calculated and expressed in MPa. All fractured debonded surface samples then examined by Stereomicroscope.
Result: three-way ANOVA test showed a significant interaction between tested variables. Base.it had the highest SBS values followed by MTA plus while the lowest values found with Dycal. A significantly higher bond strength values achieved with ER in both tested restorative materials; (p<0.001).
Conclusion: When compared to MTA Plus and Dycal, Base.it generated the highest SBS to tested restorative materials.

DOI

10.21608/edj.2023.243839.2751

Keywords

MTA Plus, Base it, Dycal, Shear bond strength

Authors

First Name

somaya

Last Name

Ali Saleh

MiddleName

-

Affiliation

Department of Operative Dentistry, Faculty of Dentistry, Ain Shams University, Cairo, Egypt

Email

somaya.ali.saleh@dent.asu.edu.eg

City

-

Orcid

0000-0001-5808-1884

First Name

Amira

Last Name

elghazaly

MiddleName

safwat

Affiliation

Department of Restorative Dental Science, College of Dentistry, Taibah University, Madinah, Saudi Arabia

Email

aelghazaly@taibahu.edu.sa

City

-

Orcid

0000-0002-8839-6235

Volume

70

Article Issue

1

Related Issue

45261

Issue Date

2024-01-01

Receive Date

2023-10-25

Publish Date

2024-01-01

Page Start

795

Page End

807

Print ISSN

0070-9484

Online ISSN

2090-2360

Link

https://edj.journals.ekb.eg/article_334312.html

Detail API

https://edj.journals.ekb.eg/service?article_code=334312

Order

334,312

Type

Original Article

Type Code

254

Publication Type

Journal

Publication Title

Egyptian Dental Journal

Publication Link

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

MainTitle

Bond strength evaluation of various pulp capping materials to various resin based restorations utilizing different adhesion approaches

Details

Type

Article

Created At

23 Dec 2024