Zirconia surface treatment for successful bonding
نویسندگان
چکیده
منابع مشابه
Zirconia surface treatment for successful bonding
Due to its high strength and biocompatibility, the use of zirconia is recently on the rise, but there are difficulties in bonding compared to other conventional ceramic materials. Since it doesn’t contain glass, it cannot be etched by hydrofluoric acid and tribochemical silica coating is not effective. Therefore, unlike conventional materials, the adhesion with luting cement is weak and the res...
متن کاملAn in vitro evaluation of the zirconia surface treatment by mesoporous zirconia coating on its bonding to resin cement.
The effect of zirconia surface treatment by mesoporous zirconia coating on the microtensile bond strength (MTBS) between zirconia and resin cement was investigated in this work. 160 zirconia specimens were prepared and divided into four groups according to surface treatments: (1) airborne-particle-abrasion treatment (APA); (2) glass infiltration and hydrofluoric acid treatment (GI+HF); (3) meso...
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Resin bonding to zirconia cannot be established from standard methods that are currently utilized in conventional silica-based dental ceramics. The solution-gelatin (sol-gel) process is a well developed silica-coating technique used to modify the surface of nonsilica-based ceramics. Here, we use this technique to improve resin bonding to zirconia, which we compared to zirconia surfaces treated ...
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Zirconium dioxide as core ceramic material for dental crowns and bridges, possess high strength, chemical stability and superior aesthetics after veneering. Veneering ceramic is considered to be the weakest part of all-ceramic restorations. The adhesion between the core and veneering porcelain is based on the manner in which the connection occurs in metal-ceramic structures. Standard procedures...
متن کاملDilemmas in zirconia bonding: A review.
This article presents a literature review on the resin bond to zirconia ceramic. Modern esthetic dentistry has highly recognized zirconia, among other ceramic materials. Biocompatibility of zirconia, chemical and dimensional stability, excellent mechanical properties, all together could guarantee optimal therapeutical results in complex prosthodontic reconstruction. On the other hand, low therm...
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ژورنال
عنوان ژورنال: Restorative Dentistry & Endodontics
سال: 2014
ISSN: 2234-7658,2234-7666
DOI: 10.5395/rde.2014.39.4.333