| dc.creator |
TULGA, Ayça |
|
| dc.date |
2018-04-17T00:00:00Z |
|
| dc.date.accessioned |
2019-07-09T12:12:21Z |
|
| dc.date.available |
2019-07-09T12:12:21Z |
|
| dc.identifier |
http://dergipark.org.tr/sdusbed/issue/36591/290849 |
|
| dc.identifier |
10.22312/sdusbed.290849 |
|
| dc.identifier.uri |
http://acikerisim.sdu.edu.tr/xmlui/handle/123456789/48241 |
|
| dc.description |
ABSTRACTObjective: Thepurpose of this study was to assess and contrast the shear bond strength of aveneer composite resin bonded to cobalt-chromium (CoCr) dental alloys producedby different techniques.Material-Method:Ninety cylindrical specimens (10mm indiameter, 8mm in height) made of CoCr dental alloys were prepared by casting(C), milling (M), LaserCUSING with and without annealing (CL+, CL), and directmetal laser sintering (DMLS) with and without annealing (EL+, EL). Veneercomposite cylinders (5mm in diameter, 3mm in height) were built on metalspecimens using a silicone jig. After storage in water for 24 hours, thespecimens were assessed for bond strength with a shear force test at acrosshead speed of 0.5 mm/min. The shear bond strengths (SBSs) werestatistically analyzed using the Kolmogorow-Smirnow test and Tukey-HSD multiplecomparison test (α=.05).Results: Whenthe SBS values of the groups were compared, significant differences were foundamong the groups (P<.05). While statistically significant differences werefound between the CL+ group (9.36∓2.62)and the M group (13.34∓2.53)(P<.05), there were no significant differences among the others (P>.05).The debonded surfaces of the specimens exhibited mostly mixed failure types.Conclusions: TheCoCr alloy fabrication technique has an effect on the SBSs between the veneercomposite resin and the metal used. LaserCUSING casting, a new technology,seems to have the lowest metal-resin bond strength among all the techniquestested. |
|
| dc.format |
application/pdf |
|
| dc.language |
en |
|
| dc.publisher |
Süleyman Demirel University |
|
| dc.publisher |
Süleyman Demirel Üniversitesi |
|
| dc.relation |
http://dergipark.org.tr/download/article-file/458797 |
|
| dc.source |
Volume: 9, Issue: 1
34-39 |
en-US |
| dc.source |
2146-1937 |
|
| dc.source |
2146-247X |
|
| dc.subject |
Cobalt-chromium alloys,direct metal laser sintering,milling,shear bond strength |
|
| dc.title |
Shear bond strength of veneer composite to cobalt-chromium alloys fabricated differently |
en-US |
| dc.type |
info:eu-repo/semantics/article |
|