Cross-linked dry bonding: A new etch-and-rinse technique
Autor: | Jianfeng Zhou, Débora Lopes Salles Scheffel, Jianquo Tan, David H. Pashley, Ali H. Hassan, Ayaka Chiba, Lorenzo Breschi, Manar Abu Nawareg, Franklin R. Tay, Kelli A. Agee, Dalia A. Abuelenain, Josimeri Hebling, Junji Tagami |
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Přispěvatelé: | Peking University School and Hospital of Stomatology, Tokyo Medical and Dental University, Universidade Estadual Paulista (Unesp), Augusta University, King Abdulaziz University, University of Bologna and IGM-CNR Unit of Bologna, Zhou, Jianfeng, Chiba, Ayaka, Scheffel, Debora L.S., Hebling, Josimeri, Agee, Kelli, Tagami, Junji, Tan, Jianquo, Abuelenain, Dalia, Nawareg, Manar Abu, Hassan, Ali H., Breschi, Lorenzo, Tay, Franklin R., Pashley, David H |
Rok vydání: | 2015 |
Předmět: |
0301 basic medicine
Molar Dentin stiffness food.ingredient Materials science Dental bonding Article 03 medical and health sciences 0302 clinical medicine food stomatognathic system Tensile Strength Ultimate tensile strength Materials Testing Dentin medicine Single bond General Materials Science Composite material General Dentistry Bond strength Collagen degradation Wet bonding Dental Bonding Water 030206 dentistry Dentin bonding Resin Cements Dry bonding stomatognathic diseases Dentin stiffne 030104 developmental biology medicine.anatomical_structure Mechanics of Materials Grape seed extract Dentin-Bonding Agents Dental Etching Dentistry (all) Materials Science (all) Nuclear chemistry Cross-linking |
Zdroj: | Scopus Repositório Institucional da UNESP Universidade Estadual Paulista (UNESP) instacron:UNESP |
ISSN: | 1879-0097 |
Popis: | Made available in DSpace on 2018-12-11T17:06:33Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-09-01 Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) National Institute of Dental and Craniofacial Research Objective To determine if acid-etched, cross-linked dentin can be dehydrated without lowering bond strength below that of cross-linked wet-bonded dentin in vitro. Methods Using extracted human third molars, control acid-etched dentin was bonded with Single Bond Plus, using either the wet- or dry-bonding technique. Experimental acid-etched dentin was treated with 5 mass% grape seed extract (GSE) in different solvents for 1 min before undergoing wet vs dry resin-dentin bonding with Single Bond Plus. Completely demineralized dentin beams were treated with 5% GSE for 0, 1 or 10 min, before measuring stiffness by 3-point flexure. Other completely demineralized beams were treated similarly and then incubated in buffer for 1 week to measure the collagen solubilization by endogenous dentin proteases. Results 24 h microtensile bond strengths (μTBS) in wet and dry controls were 53.5 ± 3.6 and 9.4 ± 1.8 MPa, respectively (p 0.05). Cross-linking demineralized dentin with 5% GSE increased stiffness of dentin and decreased collagen degradation (p |
Databáze: | OpenAIRE |
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