title: Effect of commercially available bonding agents impregnated with fibers on bending strength of hybrid resin.
abstract: To clarify the mechanical properties of fiber-reinforced hybrid resin bridges, this study evaluated the influence of various bonding agents ((Modeling Liquid (ML), DE Resin (DE), Bell Bond (BE), Mega Bond (MG), Durafil Bond (DU), Fluoro Bond (FB), Mac-Bond (MC), EG Bond (EG), Unifill Bond (UN), Single Bond (SN)) impregnated with fibers on bending strength. FB attained the highest bending strength of 570 MPa, whereas SN exhibited the lowest value of 224 MPa, which meant that the bending strength of FB was 2.5 times higher than that of SN. Results of this study suggested that the bending strength of fiber-reinforced hybrid resin was significantly affected by bonding agents impregnated with fibers. Therefore, selection of bonding agent for hybrid resin restoration requires careful consideration of product composition to ensure an optimal bonding agent-fiber combination, thereby imparting improved mechanical properties to the resultant dental restoration.
authors.affiliation: Department of Crown and Bridge, School of Life Dentistry, Tokyo, The Nippon Dental University, 1-9-20 Fujimi, Chiyoda-ku, Tokyo 102-8159, Japan.
authors.forename: Sumio
authors.initials: S
authors.lastname: Tsushima
authors.forename: Harunori
authors.initials: H
authors.lastname: Gomi
authors.forename: Akikazu
authors.initials: A
authors.lastname: Shinya
authors.forename: Daiichirou
authors.initials: D
authors.lastname: Yokoyama
authors.forename: Pekka K
authors.initials: PK
authors.lastname: Vallittu
authors.forename: Akiyoshi
authors.initials: A
authors.lastname: Shinya
mesh_terms: D017438:Bisphenol A-Glycidyl Methacrylate / Q000737:chemistry; D003188:Composite Resins / Q000737:chemistry; D001840:Dental Bonding; D003738:Dental Cements / Q000737:chemistry; D003764:Dental Materials / Q000737:chemistry*; D017220:Dentin-Bonding Agents / Q000737:chemistry; D005460:Fluorides, Topical / Q000737:chemistry; D005898:Glass / Q000737:chemistry*; D006358:Hot Temperature; D006801:Humans; D055115:Light-Curing of Dental Adhesives; D008422:Materials Testing; D008689:Methacrylates / Q000737:chemistry; D020366:Methylmethacrylate / Q000737:chemistry; D008855:Microscopy, Electron, Scanning; D018583:Pliability; D011108:Polymers / Q000737:chemistry; D019279:Resin Cements / Q000737:chemistry*; D013314:Stress, Mechanical; D013499:Surface Properties; D013997:Time Factors; D014618:Vacuum; D014867:Water / Q000737:chemistry
chemical_list: D003188:Composite Resins; D003738:Dental Cements; D003764:Dental Materials; D017220:Dentin-Bonding Agents; C493640:EG Bond; D005460:Fluorides, Topical; C072652:FluoroBond; C452442:Mac Bond II; C095452:Megabond; D008689:Methacrylates; D011108:Polymers; D019279:Resin Cements; C407402:Unifil Bond; C470435:durafill bond; C009753:fiberglass; C115612:single bond; D014867:Water; D020366:Methylmethacrylate; D017438:Bisphenol A-Glycidyl Methacrylate