scholarly journals Effect of surface modifications on the retention of cement-retained implant crowns under fatigue loads: An In vitro study

2017 ◽  
Vol 9 (5) ◽  
pp. 154
Author(s):  
R Ajay ◽  
K Suma ◽  
SeyedAsharaf Ali ◽  
JambaiSampath Kumar Sivakumar ◽  
V Rakshagan ◽  
...  
Keyword(s):  
In Vitro Study ◽  
Surface Modifications ◽  
Vitro Study ◽  
Fatigue Loads ◽  
Effect Of Surface

scholarly journals Effect of surface roughness on amalgam repair using adhesive systems

2002 ◽  
Vol 13 (3) ◽  
pp. 179-183 ◽  
Author(s):  
Marcelo Giannini ◽  
Luis Alexandre Maffei Sartini Paulillo ◽  
Gláucia Maria Bovi Ambrosano
Keyword(s):  
Surface Roughness ◽  
Bond Strength ◽  
Shear Bond Strength ◽  
In Vitro Study ◽  
Surface Treatments ◽  
Vitro Study ◽  
Adhesive Systems ◽  
Diamond Bur ◽  
Effect Of Surface

The objective of this in vitro study was to evaluate the effect of three surface treatments and two adhesive systems on the shear bond strength of old and freshly placed amalgam. The results suggested that the intact amalgam showed a significantly higher strength than repaired groups and the strongest repaired specimens were made when the amalgam surfaces were roughened with a diamond bur or microetcher. The adhesive systems showed no significant differences on bond strength with the same superficial texture.

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