Please use this identifier to cite or link to this item: https://hdl.handle.net/11499/38052
Title: Shear bond strength of a self-adhesive resin cement to dentin surface treated with Nd:YAG and femtosecond lasers
Authors: Ozdogan, Mahmut Sertac
Karaokutan, Işıl
Yildirim, M
Aydemir, KA
Karatay, A
Aykent, F
Keywords: Nd; YAG laser; Femtosecond laser; Self-adhesive resin cement; Shear bond
strength
Publisher: SPRINGER LONDON LTD
Abstract: This study aims to evaluate the effect of Nd:YAG and femtosecond lasers irradiation on the shear bond strength (SBS) of a self-adhesive resin cement to the human dentin surface. One hundred extracted third molar teeth were randomly divided into 10 experimental groups according to dentin surface treatments; with and without the bonding agent, Nd:YAG 302 J/cm(2)and 440 J/cm(2), femtosecond 4 J/cm(2)and 7 J/cm(2), and control groups were prepared. After surface treatments, a self-adhesive resin cement was luted by using a bonding jig (Ultradent Products Inc.). The specimens were then subjected to shear test at a crosshead speed of 0.5 mm/min, and failure loads were recorded as megapascal (MPa). Two-way analysis of variance and Tukey HSD tests were performed (p < 0.05). Representative specimens from each experimental subgroup were examined by means of SEM. The highest SBS values were obtained in Group 302 J/cm(2)Nd:YAG with bonding agent, and there is no statistical difference between Group 440 J/cm(2)Nd:YAG with bonding and Group 7 J/cm(2)femtosecond with bonding (p > 0.05). The lowest SBS values were observed in Group control without bonding agent. Nd:YAG and femtosecond laser treatments improved the adhesion between the dentin surface and the self-adhesive resin cement.
URI: https://hdl.handle.net/11499/38052
https://doi.org/10.1007/s10103-020-03138-4
ISSN: 0268-8921
Appears in Collections:Diş Hekimliği Fakültesi Koleksiyonu
PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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