Effect of Conditioning Methods on the Shear Bond Strength of Veneering composite on Zirconia Ceramic
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초록
The purpose of this study is to know whether Yttrium-stabilized-tetragonal -zirconia-polycrystal(Y-TZP ceramic) gets enough shear bond strength for clinical uses by applying veneering composite resin through surface treatment on it and finally to compare it with the case of applying veneering porcelain. LavaTM zirconia frameworks(3M ESPE, Seefeld, Germany) were prepared. Group P was manufactured with LavaTM Ceram(3M ESPE, Seefeld, Germany) in cylindrical shape which has 4mm diameter, 5mm height. Group ZSR disposed sandblasting and applied silane, bonding agent and after that indirect composite resin was applied. Group ZRR got tribochemical coating by RocatecTM system(3M ESPE. Seefeld, Germany) and treated silane. Finally Group ZPR took the same treatment and applied LavaTM Ceram in the size of 0.3-0.5mm height. After burning out, sandblasting, HF and silane was applied. And then, indirect composite resin was applied. 1000 cycle thermocycling was performed in 5-55℃ and shear bond strength was measured. There were no significant differences between combining veneering porcelain to Y-TZP ceramic group and combining veneering resin to Y-TZP ceramic group in the aspect of shear bond strength (p>.05).
Abstract
The purpose of this study is to know whether Yttrium-stabilized-tetragonal -zirconia-polycrystal(Y-TZP ceramic) gets enough shear bond strength for clinical uses by applying veneering composite resin through surface treatment on it and finally to compare it with the case of applying veneering porcelain. LavaTM zirconia frameworks(3M ESPE, Seefeld, Germany) were prepared. Group P was manufactured with LavaTM Ceram(3M ESPE, Seefeld, Germany) in cylindrical shape which has 4mm diameter, 5mm height. Group ZSR disposed sandblasting and applied silane, bonding agent and after that indirect composite resin was applied. Group ZRR got tribochemical coating by RocatecTM system(3M ESPE. Seefeld, Germany) and treated silane. Finally Group ZPR took the same treatment and applied LavaTM Ceram in the size of 0.3-0.5mm height. After burning out, sandblasting, HF and silane was applied. And then, indirect composite resin was applied. 1000 cycle thermocycling was performed in 5-55℃ and shear bond strength was measured. There were no significant differences between combining veneering porcelain to Y-TZP ceramic group and combining veneering resin to Y-TZP ceramic group in the aspect of shear bond strength (p>.05).
참고문헌 (20)
- Kern M, "Bonding to zirconia ceramic:Adhesion methods and their durability", Dent Mater, 14, pp.64~71 (1998)
- Kosmac T, "The effect of surface grinding and sandblasting on flexural strength and reliability of Y-TZP zirconia ceramic", Dent Mater, 15, pp.426~433 (1999)
- Borges GA, "Effect of etching and airborne particle abrasion on the microstructure of different dental ceramics", J Prosthet Dent, 89, pp.479~488 (2003)
- Vult von Steyern P, "Allceramic fixed partial dentures designed according to the DC-Zircon technique. A 2-year clinical study", J Oral Rehabil, 32, pp.180~187 (2005)
- Raigrodski AJ, "The efficacy of posterior three-unit zirconium- oxide-based ceramic fixed partial dental prostheses: A prospective clinical pilot study", J Prosthet Dent, 96, pp.237~244 (2006)
- Ҫifҫy Y, "The effect of veneering materials on stress distribution in implantsupported fixed prosthetic restorations", Int J Oral Maxillofac Implants, 15, pp.571~582 (2000)
- Hermann I, "Role of core support material in veneer failure of brittle layer structures", J Biomed Mater Res B Appl Biomater, 82, pp.115~121 (2007)
- Kim B, "Fracture of porcelain-veneered structures in fatique", J Dent Res, 86, pp.142~146 (2007)
- Takahashi Y, "Probability of failure of highly filled indirect resin- veneered implant-supported restorations:An in vitro study", Int J Prosthodont, 15, pp.179~182 (2002)
- Kobayashi K, "Influence of priming agents on the short-term bond strength of an indirect composite veneering material to zirconium dioxide ceramic", Quintessence Int, 40, pp.545~551 (2009)
- Fischer J, "Effect of zirconia surface treatments on the shear strength of zirconia", veneering ceramic composites, 2008, pp.27, 448~454
- Blatz MB, "In vitro evaluation of shear bond strengths of resin to densely-sintered high-purity zirconium-oxide ceramic after long-term storage and thermal cycling", J Prosthet Dent, 91, pp.356~362 (2004)
- Blatz MB, "In vitro evaluation of long-term bonding of Procera AllCeram alumina restorations with a modified resin luting agent", J Prosthet Dent, 89, pp.381~387 (2003)
- Blatz MB, "The effect of silica coating on the long-term resin bond to the intaglio surface of Procera AllCeram restorations", Quintessence Int, 34, pp.542~547 (2003)
- Aboushelib MN, "Microtensile bond strength of different components of core veneered all-ceramic restorations Part Ⅱ:Zirconia veneering ceramics", Dent Mater, 22, pp.857~863 (2006)
- Al-Dohan HM, "Shear bond of core-eneer interface in bi-layered ceramics", J Prosthet Dent, 91, pp.349~355 (2004)
- Thurmond JW, "Effect of porcelain surface treatments on bond strengths of composite resin bonded to porcelain", J Prosthet Dent, 72, pp.355~359 (1994)
- Matsumura H, "Shear bond strength of composite resin veneering material to gold alloy with varying metal surface preparations", J Prosthet Dent, 86, pp.315~319 (2001)
- Aboushelib MN, "Microtensile bond strength of different components of core veneered all-ceramic restorations", Dent Mater, 21, pp.984~991 (2005)
- Kern M, "Sandblasting and silica coating of a glass-infiltrated alumina ceramic:Volume loss, morphology, and changes in the surface composition", J Prosthet Dent, 71, pp.453~461 (1994)