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Bonding of Metal Orthodontic Attachments to Sandblasted Porcelain and Zirconia Surfaces
Joint Authors
Evans, Carla A.
Mehta, Amitoj S.
Viana, Grace
Galang-Boquiren, Maria Therese S.
Bedran-Russo, Ana K.
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-09-22
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
This study evaluates tensile bond strength (TBS) of metal orthodontic attachments to sandblasted feldspathic porcelain and zirconia with various bonding protocols.
Thirty-six (36) feldspathic and 36 zirconia disc samples were prepared, glazed, embedded in acrylic blocks and sandblasted, and divided into three groups according to one or more of the following treatments: hydrofluoric acid 4% (HF), Porcelain Conditioner silane primer, Reliance Assure® primer, Reliance Assure plus® primer, and Z Prime™ plus zirconia primer.
A round traction hook was bonded to each sample.
Static tensile bond strength tests were performed in a universal testing machine and adhesive remnant index (ARI) scoring was done using a digital camera.
One-way ANOVA and Pearson chi-square tests were used to analyze TBS (MPa) and ARI scores.
No statistically significant mean differences were found in TBS among the different bonding protocols for feldspathic and zirconia, p values = 0.369 and 0.944, respectively.
No statistically significant distribution of ARI scores was found among the levels of feldspathic, p value = 0.569.
However, statistically significant distribution of ARI scores was found among the levels of zirconia, p value = 0.026.
The study concluded that silanization following sandblasting resulted in tensile bond strengths comparable to other bonding protocols for feldspathic and zirconia surface.
American Psychological Association (APA)
Mehta, Amitoj S.& Evans, Carla A.& Viana, Grace& Bedran-Russo, Ana K.& Galang-Boquiren, Maria Therese S.. 2016. Bonding of Metal Orthodontic Attachments to Sandblasted Porcelain and Zirconia Surfaces. BioMed Research International،Vol. 2016, no. 2016, pp.1-6.
https://search.emarefa.net/detail/BIM-1098216
Modern Language Association (MLA)
Mehta, Amitoj S.…[et al.]. Bonding of Metal Orthodontic Attachments to Sandblasted Porcelain and Zirconia Surfaces. BioMed Research International No. 2016 (2016), pp.1-6.
https://search.emarefa.net/detail/BIM-1098216
American Medical Association (AMA)
Mehta, Amitoj S.& Evans, Carla A.& Viana, Grace& Bedran-Russo, Ana K.& Galang-Boquiren, Maria Therese S.. Bonding of Metal Orthodontic Attachments to Sandblasted Porcelain and Zirconia Surfaces. BioMed Research International. 2016. Vol. 2016, no. 2016, pp.1-6.
https://search.emarefa.net/detail/BIM-1098216
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1098216