[Home ] [Archive]    
:: Main :: About :: Current Issue :: Archive :: Search :: Submit :: Contact ::
Main Menu
Home::
Journal Information::
Articles archive::
For Authors::
For Reviewers::
Registration::
Contact us::
Site Facilities::
Publishing Ethics Issues::
Executive Board Identity::
Indexing Info::
Journal / statistics::
Social Networks::
::
..
RSS: Volume 12 - Issue 1
UniRSS
..
Search in website

Advanced Search
..
Receive site information
Enter your Email in the following box to receive the site news and information.
..
Journal DOI

AWT IMAGE

..
:: Volume 1, Issue 1 (September- 2012) ::
Caspian J Dent Res 2012, 1(1): 14-18 Back to browse issues page
Laboratory evaluation of shear bond strength of porcelain repair methods
Abdolhamid Alhavaz , Vahid Soltankarimi * , Pouya Aslani
,Department of Prosthodontics, Faculty of Dentistry, Babol University of Medical Sciences, Babol-Iran. , soltankarimi2000@yahoo.com
Abstract:   (18396 Views)

Introduction: Porcelain fracture is a relatively common problem in clinical dental practice. Various methods have been proposed for repairing porcelain fractures including direct composite resin repair or construction of a porcelain laminate veneer and its cementation with a resin cement. Evaluation of shear bond strength of porcelain repair methods was the purpose of this study.

Methods: Twenty feldspathic porcelain discs (10 mm in diameter) were fabricated. The samples underwent air-born abrasion with an aluminum oxide and etching with HF, and were then ultrasonically cleaned and randomized into two groups: 1- repair with porcelain disc (7 mm in diameter) with light cure cement (Choice 2) and 2- repair with resin composite (Clearfil AP-X). We measured the shear bond strength of the samples by Zwick Roll at 0.5 mm/min crosshead speed.

 Results: The resin composite group had the highest shear bond strength (12.91 MPa). We found no significant differences between the choice and composite groups (p=0.970).

Conclusions: Our findings indicate that resin composite yields acceptable shear bond strength to be used in porcelain repair.

Keywords: Shear bond strength, Porcelain repair, Resin cement
Full-Text [PDF 257 kb]   (3446 Downloads)    
Type of Study: Research Paper | Subject: Prosthodontics
* Corresponding Author Address: Faculty of Dentistry, Babol University of Medical Sciences, Babol-Iran.
Send email to the article author

Add your comments about this article
Your username or Email:

CAPTCHA



XML   Persian Abstract   Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Alhavaz A, Soltankarimi V, Aslani P. Laboratory evaluation of shear bond strength of porcelain repair methods. Caspian J Dent Res 2012; 1 (1) :14-18
URL: http://cjdr.ir/article-1-55-en.html


Rights and permissions
Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Volume 1, Issue 1 (September- 2012) Back to browse issues page
مجله تحقیقات دندانپزشکی کاسپین Caspian Journal of Dental Research
Persian site map - English site map - Created in 0.06 seconds with 42 queries by YEKTAWEB 4612