[Home ] [Archive]    
:: Main :: About :: Current Issue :: Archive :: Search :: Submit :: Contact :: In Press ::
:: Volume 25, Issue 2 (4-2013) ::
2013, 25(2): 57-61 Back to browse issues page
Effects of Diamond and Carbide Burs on Dentin Bond Strengths of Self – Etch Bonding Systems
Azita Kaviani , Asadollah Ahmadzadeh , Jafar Shahroie , Zahra Ghasemi
, azita_kaviani@yahoo.com
Abstract:   (8228 Views)

 

Effects of Diamond and Carbide Burs on Dentin Bond Strengths of Self – Etch Bonding Systems

  A. Kaviani 1  , A. Ahmadzadeh 2 , J. Shahroie 3, Z. Ghasemi4

  1 Assistant Professor, Operative Dentistry, School of Dentistry, Jundishapour University of Medical Science. Ahvaz, Iran

  2 Assistant Professor, Department of Prosthodonthics, School of Dentistry, Jundishapour University of Medical Science. Ahvaz, Iran

  3 Dentist, Ahvaz, Iran  4 Post- graduate student of prosthodontics, Dental School, Jundi Shapur University of Medical Sciences, Ahwaz, Iran

  (Received 2 Feb, 2012 Accepted 24 Jun, 2012)

 

  Abstract

  Bachground and Aim: Nowadays, with regard to the quantitative and qualitative development of dental esthetic services and qualitative advances made in tooth-colored restorations, there is a great rise of demands for use of composite resins. The aim of this study was to assess the efficiency of diamond and carbide burs on bond strength of a self-etch adhesive to dentin .

  Materials and Methods: In this in vitro experimental study sixty sound extracted human third molars were mounted in self cure acrylic resin. The teeth were randomly assigned to two groups (n=30 each). In the first group, the teeth were ground with high-speed medium grit diamond bur and in the second group the teeth were ground with high-speed carbide burs. A composite cylinder with a 3 mm diameter was bonded to each specimen with a self-etch adhesive system and the shear bond test was performed using a universal testing machine. The results were expressed in MPas and were subjected to and Tukey's test .

  Results: The mean shear bond strength in diamond and carbide burs were 17.67 MPa (SD= ±4.41) and 14.51 MPa (SD= ±5.18), respectively. There was a significant difference in dentin bond strength between two groups. (P< 0.05) .

  Conclusion: The use of different burs affect the shear bond strength of the self-etch adhesives to dentin. This adhesive performed significantly better when a diamond bur was used to prepared dentin surface .

  Key Words: Diamond bur , carbide bur , self etch adhesive

  Corresponding Author: Dr. Kaviani A ., Assistant Professor, Operative Dentistry, School of Dentistry, Jundishapour University of Medical Science. Ahvaz, Iran .

  e.mail: azita_kaviani@yahoo.com

 

Keywords: Diamond bur, carbide bur, self etch adhesive
Full-Text [PDF 150 kb]   (1385 Downloads)    
Type of Study: Research | Subject: Restorative Dentistry
Send email to the article author

Add your comments about this article
Your username or Email:

CAPTCHA code


XML     Print


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

Kaviani A, Ahmadzadeh A, Shahroie J, Ghasemi Z. Effects of Diamond and Carbide Burs on Dentin Bond Strengths of Self – Etch Bonding Systems. Journal of Islamic Dental Association of IRAN (JIDA) . 2013; 25 (2) :57-61
URL: http://jidai.ir/article-1-1369-en.html


Volume 25, Issue 2 (4-2013) Back to browse issues page
Journal of Islamic Dental Association of Iran

AWT IMAGE

This work is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported License which allows users to read, copy, distribute and make derivative works for non-commercial purposes from the material, as long as the author of the original work is cited properly

Persian site map - English site map - Created in 0.07 seconds with 31 queries by YEKTAWEB 3767