Yıl 2018, Cilt 9, Sayı 1, Sayfalar 34 - 39 2018-04-17

Shear bond strength of veneer composite to cobalt-chromium alloys fabricated differently

Ayça TULGA [1]

59 60

ABSTRACT

Objective: The purpose of this study was to assess and contrast the shear bond strength of a veneer composite resin bonded to cobalt-chromium (CoCr) dental alloys produced by different techniques.

Material-Method: Ninety cylindrical specimens (10mm in diameter, 8mm in height) made of CoCr dental alloys were prepared by casting (C), milling (M), LaserCUSING with and without annealing (CL+, CL), and direct metal laser sintering (DMLS) with and without annealing (EL+, EL). Veneer composite cylinders (5mm in diameter, 3mm in height) were built on metal specimens using a silicone jig. After storage in water for 24 hours, the specimens were assessed for bond strength with a shear force test at a crosshead speed of 0.5 mm/min. The shear bond strengths (SBSs) were statistically analyzed using the Kolmogorow-Smirnow test and Tukey-HSD multiple comparison test (α=.05).

Results: When the SBS values of the groups were compared, significant differences were found among the groups (P<.05). While statistically significant differences were found between the CL+ group (9.362.62) and the M group (13.342.53) (P<.05), there were no significant differences among the others (P>.05). The debonded surfaces of the specimens exhibited mostly mixed failure types.

Conclusions: The CoCr alloy fabrication technique has an effect on the SBSs between the veneer composite resin and the metal used. LaserCUSING casting, a new technology, seems to have the lowest metal-resin bond strength among all the techniques tested.

Cobalt-chromium alloys, direct metal laser sintering, milling, shear bond strength
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Birincil Dil en
Konular Sağlık Bilimleri
Dergi Bölümü Araştırma Makaleleri
Yazarlar

Orcid: orcid.org/0000-0002-0357-0995
Yazar: Ayça TULGA
Ülke: Turkey


Bibtex @araştırma makalesi { sdusbed290849, journal = {SDÜ Sağlık Bilimleri Dergisi}, issn = {2146-1937}, eissn = {2146-247X}, address = {Süleyman Demirel Üniversitesi}, year = {2018}, volume = {9}, pages = {34 - 39}, doi = {10.22312/sdusbed.290849}, title = {Shear bond strength of veneer composite to cobalt-chromium alloys fabricated differently}, key = {cite}, author = {TULGA, Ayça} }
APA TULGA, A . (2018). Shear bond strength of veneer composite to cobalt-chromium alloys fabricated differently. SDÜ Sağlık Bilimleri Dergisi, 9 (1), 34-39. DOI: 10.22312/sdusbed.290849
MLA TULGA, A . "Shear bond strength of veneer composite to cobalt-chromium alloys fabricated differently". SDÜ Sağlık Bilimleri Dergisi 9 (2018): 34-39 <http://dergipark.gov.tr/sdusbed/issue/36591/290849>
Chicago TULGA, A . "Shear bond strength of veneer composite to cobalt-chromium alloys fabricated differently". SDÜ Sağlık Bilimleri Dergisi 9 (2018): 34-39
RIS TY - JOUR T1 - Shear bond strength of veneer composite to cobalt-chromium alloys fabricated differently AU - Ayça TULGA Y1 - 2018 PY - 2018 N1 - doi: 10.22312/sdusbed.290849 DO - 10.22312/sdusbed.290849 T2 - SDÜ Sağlık Bilimleri Dergisi JF - Journal JO - JOR SP - 34 EP - 39 VL - 9 IS - 1 SN - 2146-1937-2146-247X M3 - doi: 10.22312/sdusbed.290849 UR - http://dx.doi.org/10.22312/sdusbed.290849 Y2 - 2017 ER -
EndNote %0 SDÜ Sağlık Bilimleri Dergisi Shear bond strength of veneer composite to cobalt-chromium alloys fabricated differently %A Ayça TULGA %T Shear bond strength of veneer composite to cobalt-chromium alloys fabricated differently %D 2018 %J SDÜ Sağlık Bilimleri Dergisi %P 2146-1937-2146-247X %V 9 %N 1 %R doi: 10.22312/sdusbed.290849 %U 10.22312/sdusbed.290849
ISNAD TULGA, Ayça . "Shear bond strength of veneer composite to cobalt-chromium alloys fabricated differently". SDÜ Sağlık Bilimleri Dergisi 9 / 1 (Nisan 2018): 34-39. http://dx.doi.org/10.22312/sdusbed.290849