Effect of Lactic Acid on Microleakage of Class V Low-Shrinkage Composite Restorations
-
Sedigheh Sadat Hashemikamangar
,
Seyed Jalal Pourhashemi
,
Zohre Nekooimehr
,
Mehrzad Gholampur Dehaki
,
Mohamad Javad Kharazifard
Abstract
Objectives: To assess the effect of lactic acid (LA) on microleakage of silorane-based composite restorations and methacrylate-based composites with self-etch and etch-and-rinse bonding systems.
Materials and Methods: Class V cavities were prepared in 120 extracted human teeth, divided into four groups and restored as follows: 1. Silorane-based composite+P90 adhesive system (P90); 2. Filtek Z250+SE Bond (Z250SE); 3. Filtek Z350+SE Bond (Z350SE) and 4. Filtek Z250+Single Bond (Z250SB). Half of the samples in each group were immersed in LA and the other half in distilled water (DW) for seven days. Degree of microleakage was determined by dye penetration. Data were analyzed using Kruskal Wallis and Mann Whitney-U tests (type 1 error was considered 0.05 for primary and 0.017 for post-hoc tests).
Results: No significant difference was found in microleakage between LA and DW groups. The difference among groups in gingival margin microleakage was significant (P<0.05). The highest degree of microleakage was seen in Z250SB; which was significantly higher than Z250SE (DW: P=0.012 and LA: P=0.002) and Z350SE (DW: P=0.002 and LA: P=0.014). Microleakage was not significantly different between Z250SE and Z350SE (DW: P=0.683 and LA: P=0.533). The degree of microleakage of P90 in both media was lower than Z250SB and higher than that of Z250SE and Z350SE; but these differences were not significant.
Conclusions: Immersion in LA has no effect on microleakage of class V composite restorations regardless of the type of composite and adhesive system. At gingival margins, the highest microleakage occurred in Z250SB followed by P90 and self-etch groups.
- Roberson T, Heymann HO, Swift Jr EJ. Sturdevant's art and science of operative dentistry: 6th ed., Missuri, Elsevier Pub. Co., 2013:44-6.
- Borgström MK, Edwardsson S, Sullivan Å, Svensäter G. Dental plaque mass and acid production activity of the microbiota on teeth. Eur J Oral Sci. 2000 Oct;108(5):412-7.
- Distler W, Kröncke A. The acid pattern in human dental plaque. J Dent Res. 1983 Feb;62(2):87-91.
- Namiot D, Leszczyńska K, Namiot Z, Chilewicz M, Bucki R, Kemona A. The occurrence of Helicobacter pylori antigens in dental plaque; an association with oral health status and oral hygiene practices. Adv Med Sci. 2010;55(2):167-71.
- Silva EM, Almeida GS, Poskus LT, Guimaraes JG. Influence of organic acids present in the oral biofilm on the microtensile bond strength of adhesive systems to human dentin. J Biomed Mater Res B Appl Biomater. 2012 Apr;100(3):735-41.
- Mujdeci A, Gokay O. Effect of bleaching agents on the microhardness of tooth-colored restorative materials. J Prosthet Dent. 2006 Apr;95(4):286-9.
- D'Alpino PH, Bechtold J, Santos PJ, Alonso RC, Di Hipolito V, Silikas N, et al. Methacrylate- and silorane-based composite restorations: Hardness, depth of cure and interfacial gap formation as a function of the energy dose. Dent Mater. 2011 Nov;27(11):1162-9.
- Bagis YH, Baltacioglu IH, Kahyaogullari S. Comparing microleakage and the layering methods ofsilorane-based resin composite in wide Class II MOD cavities. Oper Dent. 2009 Sep-Oct;34(5):578-85.
- Weinmann W, Thalacker C, Guggenberger R. Siloranes in dental composites. Dent Mater. 2005 Jan;21(1):68-74.
- Mehl A, Hickel R, Kunzelmann KH. Physical properties and gap formation of light-cured composites with and without 'softstartpolymerization'. J Dent. 1997 May-Jul;25(3-4):321-30.
- Braga RR, Ferracane JL, Condon JR. Polymerization contraction stress in dual-cure cements and its effect on interfacial integrity of bonded inlays. J Dent. 2002 Sep-Nov;30(7-8):333-40.
- Choi KK, Condon JR, Ferracane JL. The effects of adhesive thickness on polymerization contraction stress of composite. J Dent Res. 2000 Mar;79(3):812-7.
- Lutz E, Krejci I, Oldenburg T. Elimination of polymerization stresses at the margins of posterior composite resin restorations: A new restorative technique. Quintessence Int. 1986 Dec;17(12):777.
- Al-Boni R, Raja OM. Microleakage evaluation of silorane based composite versus methacrylate based composite. J Conserv Dent. 2010 Jul;13(3):152-5.
- Hashemikamangar SS, Ghavam M, Mahinfar N, Kharazi Fard MJ. Effect of 30% hydrogen peroxide on marginal integrity of silorane-based versus methacrylate-based composite restorations. J Dent (Tehran). 2014 Sep;11(5):545-53.
- Sano H, Yoshikawa T, Pereira P, Kanemura N, Morigamui M, Tagami J, et al. Long-term durability of dentin bonds made with a self-etching primer, in vivo. J Dent Res. 1999 Apr;78(4):906-11.
- Frankenberger R, Krämer N, Lohbauer U, Nikolaenko SA, Reich SM. Marginal integrity: Is the clinical performance of bonded restorations predictable in vitro? J Adhes Dent. 2007;9 Suppl 1:107-16.
- Hashimoto M, Ohno H, Kaga M, Endo K, Sano H, Oguchi H. In vivo degradation of resin-dentin bonds in humans over 1 to 3 years. J Dent Res. 2000 Jun;79(6):1385-91.
- Waidyasekera K, Nikaido T, Weerasinghe DS, Ichinose S, Tagami J. Reinforcement of dentin in self-etch adhesive technology: A new concept. J Dent. 2009 Aug;37(8):604-9.
- Albaladejo A, Osorio R, Toledano M, Ferrari M. Hybrid layers of etch-and-rinse versus self-etching adhesive systems. Med Oral Patol Oral Cir Bucal. 2010 Jan 1;15(1):e112-8.
- Hashimoto M, Ohno H, Sano H, Kaga M, Oguchi H. Degradation patterns of different adhesives and bonding procedures. J Biomed Mater Res B Appl Biomater. 2003 Jul 15;66(1):324-30.
- Armstrong S, Vargas M, Chung I, Pashley D, Campbell J, Laffoon J, et al. Resin-dentin interfacial ultrastructure and microtensile dentin bond strength after five-year water storage. Oper Dent. 2004 Nov;29(6):705-12.
- da Silva EM, Goncalves L, Guimaraes JG, Poskus LT, Fellows CE. The diffusion kinetics of a nanofilled and a midifilled resin composite immersed in distilled water, artificial saliva, and lactic acid. Clin Oral Investig. 2011 Jun;15(3):393-401.
- Schmidt M, Kirkevang LL, Horsted-Bindslev P, Poulsen S. Marginal adaptation of a low-shrinkage silorane-based composite: 1-year randomized clinical trial. Clin Oral Investig. 2011 Apr;15(2):291-5.
- Santos PJ, Silva MS, Alonso RC, D'Alpino PH. Hydrolytic degradation of silorane-and methacrylate-based composite restorations: Evaluation of push-out strength and marginal adaptation. Acta Odontol Scand. 2013 Sep;71(5):1273-9.
- Mahmoud SH, Al-Wakeel Eel S. Marginal adaptation of ormocer-, silorane-, and methacrylate-based composite restorative systems bonded to dentin cavities after water storage. Quintessence Int. 2011 Nov-Dec;42(10):e131-9.
- Liu Y, Tjäderhane L, Breschi L, Mazzoni A, Li N, Mao J, et al. Limitations in bonding to dentin and experimental strategies to prevent bond degradation. J Dent Res. 2011 Aug;90(8):953-68.
- Kermanshah H, Yassini E, Hoseinifar R, Mirzaei M, Pahlavan A, Tabatabaie MH, et al. Microleakage evaluation of silorane-based composites versus low shirinkage methacrylate-based composites. J Islamsilorane-based resin composite in wide Class II MOD cavities. Oper Dent. 2009 Sep-Oct;34(5):578-85.
- Hooshmand T, Tabari N, Keshvad A. Marginal leakage and microhardness evaluation of low-shrinkage resin-based restorative materials. Gen Dent. 2013 Jan-Feb;61(1):46-50.
- Tay FR, Pashley DH, Yoshiyama M. Two modes of nanoleakage expression in single-step adhesives. J Dent Res. 2002 Jul;81(7):472-6.
- Tay FR, Pashley DH. Have dentin adhesives become too hydrophilic? J Can Dent Assoc. 2003 Dec;69(11):726-31.
- Tay FR, Frankenberger R, Krejci I, Bouillaguet S, Pashley DH, Carvalho RM, et al. Single-bottle adhesives behave as permeable membranes after polymerization. I. In vivo evidence. J Dent. 2004 Nov;32(8):611-21.
- Breschi L, Cadenaro M, Antoniolli F, Sauro S, Biasotto M, Prati C, et al. Polymerization kinetics of dental adhesives cured with LED: correlation between extent of conversion and permeability. Dent Mater. 2007 Sep;23(9):1066-72.
- Cadenaro M, Antoniolli F, Sauro S, Tay FR, Di Lenarda R, Prati C, et al. Degree of conversion and permeability of dental adhesives. Eur J Oral Sci. 2005 Dec;113(6):525-30.
- Cadenaro M, Breschi L, Antoniolli F, Navarra CO, Mazzoni A, Tay FR, et al. Degree of conversion of resin blends in relation to ethanol content and hydrophilicity. Dent Mater. 2008 Sep;24(9):1194-200.
- Summitt JB, Robbins JW. Fundamentals of operative dentistry. 4th ed., Chicago, Quintessence Pub. Co.; 2013:228-33.
- De Munck J, Van Landuyt K, Peumans M, Poitevin A, Lambrechts P, Braem M, et al. A critical review of the durability of adhesion to tooth tissue: methods and results. J Dent Res. 2005 Feb;84(2):118-32.
- Van Meerbeek B, Yoshihara K, Yoshida Y, Mine A, De Munck J, Van Landuyt KL. State of the art of self-etch adhesives. Dent Mater. 2011 Jan;27(1):17-28.
- Unterbrink GL, Liebenberg WH. Flowable resin composites as" filled adhesives": literature review and clinical recommendations. Quintessence Int. 1999 Apr;30(4):249.
- Yu H, Wegehaupt FJ, Wiegand A, Roos M, Attin T, Buchalla W. Erosion and abrasion of tooth-colored restorative materials and human enamel. J Dent. 2009 Dec;37(12):913-22.
- Krifka S, Federlin M, Hiller KA, Schmalz G. Microleakage of silorane- and methacrylate-based class V composite restorations. Clin Oral Investig. 2012 Aug;16(4):1117-24.
- Hegde MN, Vyapaka P, Shetty S. A comparative evaluation of microleakage of three different newer direct composite resins using a self etching primer in class V cavities: An in vitro study. J Conserv Dent 2009 Oct;12(4):160.
- Mine A, De Munck J, Van Ende A, Cardoso MV, Kuboki T, Yoshida Y, et al. TEM characterization of a silorane composite bonded to enamel/dentin. Dent Mater. 2010 Jun;26(6):524-32.
- Santini A, Miletic V. Comparison of the hybrid layer formed by Silorane adhesive, one-step self-etch and etch and rinse systems using confocal micro-Raman spectroscopy and SEM. J Dent. 2008 Sep;36(9):683-91.
- Sharma RD, Sharma J, Rani A. Comparative evaluation of marginal adaptation between nanocomposites and microhybrid composites exposed to two light cure units. Indian J Dent Res. 2011 May-Jun;22(3):495.
- Pereira RA, Araujo PA, Castañeda-Espinosa JC, Mondelli RF. Comparative analysis of the shrinkage stress of composite resins. J Appl Oral Sci. 2008 Jan-Feb;16(1):30-4.
- Hardan LS, Amm EW, Ghayad A, Ghosn C, Khraisat A. Effect of different modes of light curing and resin composites on microleakage of Class II restorations-Part II. Odontostomatol Trop. 2009 Jun;32(126):29-37.
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| Issue | Vol 13, No 4 (2016) | |
| Section | Original Article | |
| Keywords | ||
| Silorane Composite Resin Dental Leakage Lactic Acid | ||
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