Resin–Dentin Bonding Interface After Photochemical Surface Treatment
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...
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Tissue adhesion can be achieved using lasers in a non-thermal process called photochemical tissue bonding (PTB) as well as by the better known processes in which the tissue is heated to achieve welding or soldering. In PTB the energy of the absorbed photons is used to drive photochemical reactions via activated chemical species. Covalent bonds (“nanosutures”) formed between protein molecules bi...
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BACKGROUND Photochemical tissue bonding (PTB) is a promising sutureless technique for tissue repair. PTB is often achieved by applying a solution of rose bengal (RB) between two tissue edges, which are irradiated by a green laser to crosslink collagen fibers with minimal heat production. In this study, RB has been incorporated in chitosan films to create a novel tissue adhesive that is laser-ac...
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Purpose Interface bonding with corneal crosslinking (CXL) after LASIK using two different photosensitizers was studied ex vivo. Methods A LASIK flap was created in enucleated rabbit eyes using a femtosecond laser. After the dissection, CXL was performed to seal the interface. In one group interface CXL was performed using rose bengal and green light, whereas in a second group riboflavin and U...
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Regardless of bleaching regimes, the bond strength of composite resin or resin cement is reduced when bonding procedure is performed immediately after whitening. It is believed that the polymerization via free-radical mechanism is impeded by nascent oxygen remnant and peroxide in the bleached dental hard tissue. Because sodium hydroxide is used as a buffering agent to control the decreased pH, ...
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ژورنال
عنوان ژورنال: Photomedicine and Laser Surgery
سال: 2015
ISSN: 1549-5418,1557-8550
DOI: 10.1089/pho.2014.3813