Influence of different surface treatments of fiberglass posts on the bond strength to dentin
Keywords:Dentin-bonding agents. Dentin. Denture retention.
Aim: To assess the influence of different fiberglass post surface treatments on the bond strength (BS) to root dentin. Methods: Thirty bovine root canals were endodontically treated and filled with gutta-percha and AH Plus sealer. At 24 h after the endodontic filling, the post spaces were prepared with Gates-Glidden drills and #3 drills of the DC White Post system, maintaining a 4 mm apical seal. The roots were randomly divided into three groups: S (fiberglass posts treated with silane), SA (fiberglass posts treated with silane and a hydrophobic adhesive system) and SHA (fiberglass posts treated with silane, followed by drying with hot air). The posts were cemented with a selfadhesive cement (RelyX U200). The specimens were stored in distilled water at 37 °C for 24 h and subjected to the push-out test (0.5 mm/min). Data were statistically analyzed using one-way ANOVA and Tukey's test (α=0.05) Results: SA and SHA groups showed the highest BS mean values (11.29 and 10.85 MPa, respectively), while the S group presented the lowest BS mean value (7.21 MPa). S group was significantly different from SA and SAH groups. Conclusions: The surface treatment of fiberglass posts influenced BS values.
Cheung W. A Review of the Management of Endodontically Treated Teeth: Post, Core and the Final Restoration. J Am Dent Assoc 2005 May;136(5):611-9.
Ferrari M, Mannocci F, Vichi A, Cagidiaco MC, Mjör IA. Bonding to Root Canal: Structural Characteristics of the Substrate. Am J Dent. 2000 Oct;13(5):255-60.
Mosharraf R, Ranjbarian P. Effects of Post Surface Conditioning Before Silanization on Bond Strength between Fiber Post and Resin Cement. J Adv Prosthodont 2013 May;5(2):126-32. doi: 10.4047/jap.2013.5.2.126.
Sheets CE. Dowel and Core Foundations. J Prosthet Dent 1972 Sep;3(9):45-7.
Liu C, Liu H, Qian YT, Zhu S, Zhao SQ. The Influence of Four Dual-Cure Resin Cements and Surface Treatment Selection to Bond Strength of Fiber Post. Int J Oral Sci. 2014 Mar;6(1):56-60. doi: 10.1038/ ijos.2013.83.
Costa RG, De Morais EC, Campos EA, Michel MD, Gonzaga CC, Correr GM. Customized Fiber Glass Posts. Fatigue and Fracture Resistance. Am J Dent. 2012 Feb;25(1):35-8.
Ferrari M, Vichi A, Fadda GM, Cagidiaco MC, Tay FR, Breschi L, et al. A Randomized Controlled Trial of Endodontically Treated and Restored Premolars. J Dent Res. 2012 Jul;91(7 Suppl):72S-78S.
Leary JM, Jensen ME, Sheth JJ. Load Transfer of Posts and Cores to Roots through Cements. J Prosthet Dent 1989 Sep;62(3):298-302.
Lee JH, Sohn DS, Lee CHL. Fabricating a Fiber-Reinforced Post and Zircônia Core with CAD/CAM Technology. J Prosthet Dent 2014 Sep;112(3):683-5. doi: 10.1016/j.prosdent.2014.01.015.
Menezes MS, Queiroz EC, Soares PV, Faria-e-Silva AL, Soares CJ, Martins LR. Fiber post etching with hydrogen peroxide: effect of concentration and application time.J Endod. 2011 Mar;37(3):398-402.
Güler AU, Kurt M, Duran I, Uludamar A, Inan O. Effects of Different Acids and Etching Times on the Bond Strength of Glass Fiber-Reinforced Composite Root Canal Posts to Composite Core Material. Quintessence Int. 2012 Jan;43(1):e1-8.
Asakawa Y, Takahashi H, Kobayashi M, Iwasaki N. Effect of Components and Surface Treatments of Fiber-Reinforced Composite Posts on Bond Strength to Composite Resin. J Mech Behav Biomed Mater. 2013 Oct;26:23-33. doi: 10.1016/j.jmbbm.2013.05.022.
Goracci C, Tavares AU, Fabianelli A, Monticelli F, Rafaelli O, Cardoso PC. The Adhesion between Fiber Posts and Root Canal Walls: Comparison between Microtensile and Push-Out Bond Strength Measurements. Eur J Oral Sci 2004 Aug;112(4):353-61.
Monticelli F, Toledano M, Tay FR, Cury AH, Goracci C, Ferrari M. Post-Surface Conditioning Improves Interfacial Adhesion in Post/Core Restorations. Dent Mater. 2006 Jul;22(7):602-9.
Perdigão J, Gomes G, Lee IK. The Effect of Silane on the Bond Strengths of Fiber Posts. Dent Mater. 2006 Aug;22(8):752-8.
Wrbas KT, Altenburger MJ, Schirrmeister JF, Bitter K, Kielbassa AM. Effect of Adhesive Resin Cements and Post Surface Silanization on the Bond Strengths of Adhesively Inserted Fiber Posts. J Endod. 2007 Jul;33(7):840-3.
Monticelli F, Toledano M, Osorio R, Ferrari M. Effect of Temperature on the Silane Coupling Agents when Bonding Core Resin to Quartz Fiber Posts. Dent Mater. 2006 Nov;22(11):1024-8.
Barghi N, Berry T, Chung K. Effects of Timing and Heat Treatment of Silanated Porcelain on the Bond Strength. J Oral Rehabil. 2000 May;27(5):407-12.
Shen C, Oh WS, Williams JR. Effect of Post-Silanization Drying on the Bond Strength of Composite to Ceramic. J Prosthet Dent. 2004 May;91(5):453-8.
Fabianelli A, Pollington S, Papacchini F, Goracci C, Cantoro A, Ferrari M, et al. The Effect of Different Surface Treatments on Bond Strength between Leucite Reinforced Feldspathic Ceramic and Composite Resin. J Dent. 2010 Jan;38(1):39-43. doi: 10.1016/j.jdent.2009.08.010.
Corazza PH, Cavalcanti SC, Queiroz JR, Bottino MA, Valandro LF. Effect of Post-Silanization Heat Treatments of Silanized Feldspathic Ceramic on Adhesion to Resin Cement. J Adhes Dent. 2013 Oct;15(5):473-9. doi: 10.3290/j.jad.a29592.
Carvalho RF, Martins ME, de Queiroz JR, Leite FP, Ozcan M. Influence of Silane Heat Treatment on Bond Strength of Resin Cement to a Feldspathic Ceramic. Dent Mater J. 2011;30(3):392-7.
Lamichhane A, Xu C, Zhang FQ. Dental Fiber-Post Resin Base Material: a Review. J Adv Prosthodont 2014 Feb;6(1):60-5. doi: 10.4047/ jap.2014.6.1.60.
Scotti R, Ferrari M. Pinos de Fibra Considerações Teóricas e Aplicações Clínicas. São Paulo: Artes Médicas; 2003.
Bouillaguet S, Troesch S, Wataha JC, Krejci I, Meyer JM, Pashley DH. Microtensile Bond Strength between Adhesive Cements and Root Canal Dentin. Dent Mater 2003 May;19(3):199-205.
Grandini S, Goracci C, Tay FR, Grandini R, Ferrari M. Clinical Evaluation of the Use of Fiber Posts and Direct Resin Restorations for Endodontically Treated teeth. Int J Prosthodont 2005 SepOct;18(5):399-404.
Schmage P, Cakir FY, Nergiz I, Pfeiffer P. Effect of Surface Conditioning on the Retentive Bond Strengths of Fiber-Reinforced Composite Posts. I Prosthet Dent 2009 Dec;102(6):368-77. doi: 10.1016/S00223913(09)60196-7.
Da Rosa RA, Bergoli CD, Kaizer OB, Valandro LF. Influence of Cement Thickness and Mechanical Cycling on the Push-out Bond Strength between Posts and Root Dentin. Gen Dent. 2011 Jul-Aug;59(4):e156-61.
Egilmez F, Ergun G, Cekic-Nagas I, Vallittu PK, Lassila LV. Influence of Cement Thickness on the Bond Strength of Tooth-Colored Posts to Root Dentin after Thermal Cycling. Acta Odontol Scand. 2013 Jan;71(1):17582. doi: 10.3109/00016357.2011.654257.
Gomes GM, Rezende EC, Gomes OM, Gomes JC, Loguercio AD, Reis A. Influence of the Resin Cement Thickness on Bond Strength and Gap Formation of Fiber Posts Bonded to Root Dentin. J Adhes Dent. 2014 Feb;16(1):71-8. doi: 10.3290/j.jad.a30878.
Samimi P, Mortazavi V, Salamat F. Effects of Heat Treating Silane and Different Etching Techniques on Glass Fiber Post Push-Out Bond Strength. Oper Dent. 2014 Sep-Oct;39(5):E217-24. doi: 10.2341/11486-L.
Leme AA, Pinho AL, de Gonçalves L, Correr-Sobrinho L, Sinhoreti MA. Effects of Silane Application on Luting Fiber Posts using Self-Adhesive Resin Cement. J Adhes Dent. 2013 Jun;15(3):269-74. doi: 10.3290/j. jad.a28881.
Goracci C, Raffaelli O, Monticelli F, Balleri B, Bertelli E, Ferrari M. The Adhesion between Prefabricated FRC Posts and Composite Resin Cores: Microtensile Bond Strength with and without Post-Silanization. Dent Mater. 2005 May;21(5):437-44.
Cecchin D, Farina AP, Vitti RP, Moraes RR, Bacchi A, Spazzin AO. Acid Etching and Surface Coating of Glass-Fiber Posts: Bond Strength and Interface Analysis. Braz Dent J. 2016 Mar-Apr;27(2):228-233.
Baratto SS, Spina DR, Gonzaga CC, Cunha LF, Furuse AY, Baratto Filho F, Correr GM Silanated Surface Treatment: Effects on the Bond Strength to Lithium Disilicate Glass-Ceramic. Braz Dent J. 2015 Oct;26(5):474-7.
Cotes C, de Carvalho RF, Kimpara ET, Leite FP, Ozcan M. Can heat treatment procedures of pre-hydrolyzed silane replace hydrofluoric acid in the adhesion of resin cement to feldspathic ceramic? J Adhes Dent. 2013 Dec;15(6):569-74.
Hooshmand T, van Noort R, Keshvad A. Bond durability of the resinbonded and silane treated ceramic surface. Dent Mater 2002;18:179-88.
Shen C, Oh WS, Williams JR. Effect of post-silanization drying on the bond strength of composite to ceramic. J Prosthet Dent 2004;91:453458.
Martinho FC, Carvalho CAT, Oliveira LD, Lacerda AJF, Xavier ACC, Augusto MG, et al. Comparison of Different Dentin Pretreatment Protocols on the Bond Strength of Glass Fiber Post Using Self-etching Adhesive. JOE 2015 Jan;41(1):83-7. doi: 10.1016/j.joen.2014.07.018.
Kim YK, Son JS, Kim KH, Kwon TY. A Simple 2-step Silane Treatment for Improved Bonding Durability of Resin Cement to Quartz Fiber Post. JOE 2013 Oct;39(10):1287-90. doi: 10.1016/j.joen.2013.06.010.
Rosatto CMP, Roscoe AG, Novais VR, De Souza Menezes M, Soares CJ.
Effect of Silane Type and Air-Drying Temperature on Bonding Fiber Post to Composite Core and Resin Cement. Braz Dent J 2014;25(3):217-24.
Zaghloul H, Elkassas DW, Haridy MF. Effect of Incorporation of Silane in the Bonding Agent on the Repair Potential of Machinable Esthetic Blocks. Eur J Dent 2014 Jan;8(1):44-52. doi: 10.4103/13057456.126240.
Elsaka SE. Influence of chemical surface treatments on adhesion of fiber posts to composite resin core materials. Dental Materials 2013 May;29(5):550-8. doi: 10.1016/j.dental.2013.03.004.
Chen Q, Cai Q, Li Y, Wei XY, Huang Z, Wang XZ. Effect on Push-out Bond Strength of Glass-fiber Posts Functionalized with Polydopamine Using Different Adhesives. J Adhes Dent 2014 Apr;16(2):177-84. doi: 10.3290/j.jad.a31810.
Majeti C, Veeramachaneni C, Morisetty PK, Rao SA, Tummala M. A Simplified Etching Technique to Improve the Adhesion of Fiber Post. J Adv Prosthodont 2014 Aug;6(4):295-301. doi: 10.4047/jap.2014.6.4.295.
Yilmaz SK, Cengiz E, Ozan O, Ramoglu S, Yilmaz HG. The Effect of Er,Cr:YSGG Laser Application on the Micropush-Out Bond Strength of Fiber Posts to Resin Core Material. Photomed Laser Surg 2014 Oct;32(10):574-81. doi: 10.1089/pho.2014.3780.
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