Tensile bond strength of silicone-based soft denture liner to two chemically different denture base resins after various surface treatments

2012 ◽  
Vol 28 (1) ◽  
pp. 119-123 ◽  
Author(s):  
Hakan Akin ◽  
Faik Tugut ◽  
Umit Guney ◽  
Omer Kirmali ◽  
Turker Akar
2010 ◽  
Vol 26 (6) ◽  
pp. 783-788 ◽  
Author(s):  
Hakan Akin ◽  
Faik Tugut ◽  
Burcu Mutaf ◽  
Gulsah Akin ◽  
A. Kemal Ozdemir

2011 ◽  
Vol 87 (9) ◽  
pp. 951-965
Author(s):  
Koray Soygun ◽  
Giray Bolayir ◽  
Arife Dogan ◽  
Hakan Demir ◽  
Orhan Murat Dogan ◽  
...  

2020 ◽  
Vol 33 (1) ◽  
pp. 56-62 ◽  
Author(s):  
Hamidreza Haghi ◽  
Masoud Shiehzadeh ◽  
Jafar Gharechahi ◽  
Davood Nodehi ◽  
Asad Karazhian

Materials ◽  
2016 ◽  
Vol 9 (8) ◽  
pp. 702 ◽  
Author(s):  
Seon-Mi Byeon ◽  
Yong-Seok Jang ◽  
Min-Ho Lee ◽  
Tae-Sung Bae

2019 ◽  
Vol 13 (3) ◽  
pp. 200-207
Author(s):  
Vikram M. Belkhode ◽  
Sharayu V. Nimonkar ◽  
S. R. Godbole ◽  
Pranali Nimonkar ◽  
Seema Sathe ◽  
...  

Background. Dental porcelain has excellent esthetics in combination with biocompatibility and is one of the most commonly used restorative materials. Its low tensile strength remains a major drawback. The porcelain-fused-to-metal restorations have been introduced to increase the fracture resistance of dental porcelain. The aim of this study was to evaluate the effect of different surface treatments on the bond strength of a non-precious alloy to ceramic. Methods. The present cross-sectional observational study was conducted with forty samples of cobalt‒chromium that were fabricated with porcelain interposed between the two metal test pieces. The metal was subjected to combinations of different surface treatments. The samples group A (n=10) were not subjected to any surface treatments. Group B samples underwent sandblasting and surface grinding. Group C samples were subjected to sandblasting, surface grinding and degassing; and group D samples underwent sandblasting, surface grinding, ultrasonic cleaning and degassing. The tensile bond strength was measured in a universal testing machine, and a scanning electron microscope (SEM) was used to obtain images of the samples after surface treatment to determine the surface irregularities and after the debonding of the samples for the type of the bond failure. ANOVA was used for the statistical analysis. Results. The results showed significant variations in the tensile bond strength between the four groups (F=251.05, P=0.000). The SEM images of group A showed no surface irregularities; group C samples exhibited surface irregularities more than those in group B. Group D had the highest surface irregularities. SEM evaluations showed a statistically significant difference in the type of bond failure (P<0.001). Conclusion. Based on the results of this study, it can be concluded that the surface treatments on the metal increased the bond strength of the metal‒ceramic interface significantly. A combination of sandblasting, surface grinding and ultrasonic cleaning, followed by degassing, resulted in the highest tensile bond strength.


2021 ◽  
Vol 67 (4) ◽  
pp. 3519-3523
Author(s):  
Alaa Soliman ◽  
Mohamed Elgendy ◽  
Mohamed El-Sheikh

2020 ◽  
Vol 123 (6) ◽  
pp. 800-806.e6 ◽  
Author(s):  
Byrasandra Channappa Muddugangadhar ◽  
Dipal P. Mawani ◽  
Arindam Das ◽  
Arindam Mukhopadhyay

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