Influence of Different Surface Pretreatments on Shear Bond Strength of an Adhesive Resin Cement to Various Zirconia Ceramics
The aim of this in vitro study was to assess the influence of surface pretreatment on shear bond strength (SBS) of an adhesive resin cement (G-CEM Link Force TM, GC Corporation, Tokyo, Japan) to three different yttria-stabilized tetragonal zirconia polycrystalline (Y-TZP) ceramics: (1) Copran Zircon...
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doaj-3ac0d65bbb8245d1aa088b3dcd70257d2020-11-25T02:05:26ZengMDPI AGMaterials1996-19442020-02-0113365210.3390/ma13030652ma13030652Influence of Different Surface Pretreatments on Shear Bond Strength of an Adhesive Resin Cement to Various Zirconia CeramicsMarco Colombo0Simone Gallo1Sara Padovan2Marco Chiesa3Claudio Poggio4Andrea Scribante5Department of Clinical, University of Pavia, Surgical, Diagnostic and Paediatric Sciences - Section of Dentistry, Piazzale Golgi 2, 27100 Pavia, ItalyDepartment of Clinical, University of Pavia, Surgical, Diagnostic and Paediatric Sciences - Section of Dentistry, Piazzale Golgi 2, 27100 Pavia, ItalyDepartment of Clinical, University of Pavia, Surgical, Diagnostic and Paediatric Sciences - Section of Dentistry, Piazzale Golgi 2, 27100 Pavia, ItalyDepartment of Clinical, University of Pavia, Surgical, Diagnostic and Paediatric Sciences - Section of Dentistry, Piazzale Golgi 2, 27100 Pavia, ItalyDepartment of Clinical, University of Pavia, Surgical, Diagnostic and Paediatric Sciences - Section of Dentistry, Piazzale Golgi 2, 27100 Pavia, ItalyDepartment of Clinical, University of Pavia, Surgical, Diagnostic and Paediatric Sciences - Section of Dentistry, Piazzale Golgi 2, 27100 Pavia, ItalyThe aim of this in vitro study was to assess the influence of surface pretreatment on shear bond strength (SBS) of an adhesive resin cement (G-CEM Link Force TM, GC Corporation, Tokyo, Japan) to three different yttria-stabilized tetragonal zirconia polycrystalline (Y-TZP) ceramics: (1) Copran Zirconia Monolith HT, COP; (2) Katana ML Zirconia, KAT; and (3) Metoxit Z-CAD HTL Zirconia, MET. In total, 45 cylinders (5 mm in diameter, 1 mm height) for each type of zirconia ceramic were prepared used a computer-aided design and computer-aided manufacturing (CAD/CAM) machine (software CEREC 4.2). Each type of zirconia was subdivided into three groups and each group received a different surface pretreatment; 15 samples were not conditioned as control (groups COP 1, KAT 1, MET 1), 15 samples were air-borne particle abraded with aluminum dioxide particles of 50-μm size at 0.3 MPa for 20 s (groups COP 2, KAT 2, MET 2), and 15 samples were hot-etched with a solution of hydrochloric acid and ferric chloride (groups COP 3, KAT 3, MET 3). After specimen fabrication, the adhesive cement−ceramic interface was analyzed using an SBS test. Subsequently, the adhesive remnant index (ARI) was measured. Data were submitted to statistical analysis. Air-borne particle abraded specimens showed the highest SBS values for COP and KAT groups. For MET, no significant difference was reported between air-borne particle abraded specimens and untreated controls. The lowest values were detected for acid-etched groups. A higher frequency of ARI = “1” and ARI = “2” was reported in control and air-borne particle abraded groups, whereas ARI = “3” was detected in hot-etched groups. No correlation was found between ARI score and shear bond strength. Air-borne particle abrasion is considered the best treatment for Zirconia Copran and Zirconia Katana ML, if it is followed by using dual-curing resin cement.https://www.mdpi.com/1996-1944/13/3/652zirconiaceramicsadhesioncad/cam restorative materialsshear bond strengthsurface treatmentsandblastingair-borne particle abradedhot etchingadhesive cement |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Marco Colombo Simone Gallo Sara Padovan Marco Chiesa Claudio Poggio Andrea Scribante |
spellingShingle |
Marco Colombo Simone Gallo Sara Padovan Marco Chiesa Claudio Poggio Andrea Scribante Influence of Different Surface Pretreatments on Shear Bond Strength of an Adhesive Resin Cement to Various Zirconia Ceramics Materials zirconia ceramics adhesion cad/cam restorative materials shear bond strength surface treatment sandblasting air-borne particle abraded hot etching adhesive cement |
author_facet |
Marco Colombo Simone Gallo Sara Padovan Marco Chiesa Claudio Poggio Andrea Scribante |
author_sort |
Marco Colombo |
title |
Influence of Different Surface Pretreatments on Shear Bond Strength of an Adhesive Resin Cement to Various Zirconia Ceramics |
title_short |
Influence of Different Surface Pretreatments on Shear Bond Strength of an Adhesive Resin Cement to Various Zirconia Ceramics |
title_full |
Influence of Different Surface Pretreatments on Shear Bond Strength of an Adhesive Resin Cement to Various Zirconia Ceramics |
title_fullStr |
Influence of Different Surface Pretreatments on Shear Bond Strength of an Adhesive Resin Cement to Various Zirconia Ceramics |
title_full_unstemmed |
Influence of Different Surface Pretreatments on Shear Bond Strength of an Adhesive Resin Cement to Various Zirconia Ceramics |
title_sort |
influence of different surface pretreatments on shear bond strength of an adhesive resin cement to various zirconia ceramics |
publisher |
MDPI AG |
series |
Materials |
issn |
1996-1944 |
publishDate |
2020-02-01 |
description |
The aim of this in vitro study was to assess the influence of surface pretreatment on shear bond strength (SBS) of an adhesive resin cement (G-CEM Link Force TM, GC Corporation, Tokyo, Japan) to three different yttria-stabilized tetragonal zirconia polycrystalline (Y-TZP) ceramics: (1) Copran Zirconia Monolith HT, COP; (2) Katana ML Zirconia, KAT; and (3) Metoxit Z-CAD HTL Zirconia, MET. In total, 45 cylinders (5 mm in diameter, 1 mm height) for each type of zirconia ceramic were prepared used a computer-aided design and computer-aided manufacturing (CAD/CAM) machine (software CEREC 4.2). Each type of zirconia was subdivided into three groups and each group received a different surface pretreatment; 15 samples were not conditioned as control (groups COP 1, KAT 1, MET 1), 15 samples were air-borne particle abraded with aluminum dioxide particles of 50-μm size at 0.3 MPa for 20 s (groups COP 2, KAT 2, MET 2), and 15 samples were hot-etched with a solution of hydrochloric acid and ferric chloride (groups COP 3, KAT 3, MET 3). After specimen fabrication, the adhesive cement−ceramic interface was analyzed using an SBS test. Subsequently, the adhesive remnant index (ARI) was measured. Data were submitted to statistical analysis. Air-borne particle abraded specimens showed the highest SBS values for COP and KAT groups. For MET, no significant difference was reported between air-borne particle abraded specimens and untreated controls. The lowest values were detected for acid-etched groups. A higher frequency of ARI = “1” and ARI = “2” was reported in control and air-borne particle abraded groups, whereas ARI = “3” was detected in hot-etched groups. No correlation was found between ARI score and shear bond strength. Air-borne particle abrasion is considered the best treatment for Zirconia Copran and Zirconia Katana ML, if it is followed by using dual-curing resin cement. |
topic |
zirconia ceramics adhesion cad/cam restorative materials shear bond strength surface treatment sandblasting air-borne particle abraded hot etching adhesive cement |
url |
https://www.mdpi.com/1996-1944/13/3/652 |
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