Deepak Thomas

Shear Bond Strength Of Zirconia

An Invitro Evaluation Of The Effect Of Zirconia Surface Treatment On Shear Bond Strength To A Resin Cement

• Broschiertes Buch

Produktbeschreibung

This book evaluated the shear bond strength of zirconia bonded to dentin specimens using a self etch dual cure resin cement after various surface treatments of zirconia. Twenty zirconia rods (3 9 2.5 mm) were prepared from zirconia blocks and assigned into 5 groups for the following surface treatments. (1) Group I: Control (C) no treatment (2) Group II: airborne-particle abrasion (APA),(3) Group III: hydrofluoric acid etching (HF), (4) Group IV: hydrofluoric acid etching followed by silanation (HF/S), and (5) Group V: application of zirconia primer(Z). Dentin Specimens were prepared from extracted molars stored in 0.5% chloramine-T. Zirconia rods were bonded to dentin using resin cement (Multilink Speed),then light polymerized. The specimens tested for failure were tested using the notched shear bond test method in a universal loading apparatus. One way ANOVA followed by Tukey HSD for cell means were used to analyze the data(=0.05). The highest values were obtained with group V (Z) (8.66 MPa) followed by group II (APA) (6.71 MPa), and group IV (HF/S) (4.41 MPa). The least values were obtained for group III (HF) (3.88 MPa) with no significant difference (P value 0.53) between group.

Produktdetails

• Verlag: LAP Lambert Academic Publishing
• Seitenzahl: 52
• Erscheinungstermin: 24. Juni 2014
• Englisch
• Abmessung: 220mm x 150mm x 4mm
• Gewicht: 96g
• ISBN-13: 9783659475511
• ISBN-10: 3659475513
• Artikelnr.: 41103836

Autorenporträt

Dr.Deepak Thomas, M.D.S., P.G.D.H.Sc., is a Dentist, Prosthodontist and Implantologist. He is presently an Assistant Professor in Indira Gandhi Medical College and Research Institute, Puducherry, India. He got his undergraduate and post graduate degrees from Rajah Muthiah Dental College and Hospital, Annamalai Nagar, India.