RSS-Feed abonnieren
Bitte kopieren Sie die angezeigte URL und fügen sie dann in Ihren RSS-Reader ein.
https://www.thieme-connect.de/rss/thieme/de/10.1055-s-00042133.xml
PDF herunterladen
CC BY-NC-ND 4.0 · Eur J Dent 2020; 14(02): 268-273
DOI: 10.1055/s-0040-1709923
DOI: 10.1055/s-0040-1709923
Original Article
Effect of Incorporation of Silver Nanoparticles on the Tensile Bond Strength of a Long term Soft Denture Liner
Abstract
Objectives This study aimed at assessing the effect of the addition of silver nanoparticles (SNPs) to a silicone soft liner on its tensile bond strength to denture base resin.
Materials and Methods SNPs were added to Mucopren cold cure soft liner in 0 (control), 0.5, 1, 2, and 3 wt% concentrations and bonded in 120 stainless steel molds with processed heat cure acrylic resin blocks. Liner/resin combination samples were divided into two groups. The first half was stored for 2 days in distilled water at 37°C and then subjected to tensile bond strength, while the other half were thermocycled 3000 times before testing. Mean bond strength, expressed in mega pascals (MPa), was determined in the tensile test with the use of a universal testing machine at a crosshead speed of 5 mm/min.
Statistical Analysis Data were analyzed using SPSS via one-way analysis of variance test, t-test, and Tukey’s posthoc, at a 95% confidence level (p < 0.05).
Results Addition of SNPs and thermocycling both caused a significant reduction in the tensile bond strength of Mucopren to acrylic resin; however, in the thermocycled group, the bond strength increased with the increase in the concentration of SNPs (p < 0.001).
Conclusion Addition of SNPs to Mucopren soft silicone liner reduces its tensile bond strength to denture acrylic resin.
Publikationsverlauf
Artikel online veröffentlicht:
21. Mai 2020
© .
Thieme Medical and Scientific Publishers Private Ltd.
A-12, Second Floor, Sector -2, NOIDA -201301, India
-
References
- 1 Zarb G, Hobkirk J, Eckert S, Jacob R. Prosthodontic Treatment for Edentulous Patients Complete Dentures and Implant-Supported Prostheses. 13th ed. St. Louis: Mosby; 2013: 145-149
- 2 Sánchez-Aliaga A, Pellissari CV, Arrais CA, Michél MD, Neppelenbroek KH, Urban VM. Peel bond strength of soft lining materials with antifungal to a denture base acrylic resin. Dent Mater J 2016; 35 (02) 194-203
- 3 Garcia LT, Jones JD. Soft liners. Dent Clin North Am 2004; 48 (03) 709-720
- 4 Pinto JR, Mesquita MF, Henriques GE, de Arruda Nóbilo MA. Effect of thermocycling on bond strength and elasticity of 4 long-term soft denture liners. J Prosthet Dent 2002; 88 (05) 516-521
- 5 Schmalz G, Hickel R, van Landuyt KL, Reichl FX. Scientific update on nanoparticles in dentistry. Int Dent J 2018; 68 (05) 299-305
- 6 Nam KY. In vitro antimicrobial effect of the tissue conditioner containing silver nanoparticles. J Adv Prosthodont 2011; 3 (01) 20-24
- 7 Wady AF, Machado AL, Zucolotto V, Zamperini CA, Berni E, Vergani CE. Evaluation of Candida albicans adhesion and biofilm formation on a denture base acrylic resin containing silver nanoparticles. J Appl Microbiol 2012; 112 (06) 1163-1172
- 8 Gad MM, Abualsaud R, Al-Thobity AM. et al. Effect of SiO2 nanoparticles addition on the flexural strength of repaired acrylic denture base. Eur J Dent 2020; 14 (01) 19-23
- 9 Mahross HZ, Baroudi K. Effect of silver nanoparticles incorporation on viscoelastic properties of acrylic resin denture base material. Eur J Dent 2015; 9 (02) 207-212
- 10 Neppelenbroek KH, Lima JFM, Hotta J, Galitesi LL, Almeida ALPF, Urban VM. Effect of incorporation of antifungal agents on the ultimate tensile strength of temporary soft denture liners. J Prosthodont 2018; 27 (02) 177-181
- 11 el-Charkawi H, el-Said EA, Safouh HM, el-Raghi N. Effect of addition antimicrobial agents to denture reliners. Egypt Dent J 1994; 40 (03) 785-790
- 12 Urban VM, Seó RS, Giannini M, Arrais CA. Superficial distribution and identification of antifungal/antimicrobial agents on a modified tissue conditioner by SEM-EDS microanalysis: a preliminary study. J Prosthodont 2009; 18 (07) 603-610
- 13 Urban VM, de RF Souza, Arrais CA, Borsato KT, Vaz LG. Effect of the association of nystatin with a tissue conditioner on its ultimate tensile strength. J Prosthodont 2006; 15 (05) 295-299
- 14 Ghaffari T, Hamedi-Rad F. Effect of silver nano-particles on tensile strength of acrylic resins. J Dent Res Dent Clin Dent Prospect 2015; 9 (01) 40-43
- 15 Ghaffari T, Hamedirad F, Ezzati B. In Vitro comparison of compressive and tensile strengths of acrylic resins reinforced by silver nanoparticles at 2% and0.2% concentrations. J Dent Res Dent Clin Dent Prospect 2014; 8 (04) 204-209
- 16 Sodagar A, Kassaee MZ, Akhavan A, Javadi N, Arab S, Kharazifard MJ. Effect of silver nano particles on flexural strength of acrylic resins. J Prosthodont Res 2012; 56 (02) 120-124
- 17 Tugut F, Coskun ME, Dogan DO, Kirmali O, Akin H. Tensile bond strength between soft liners and two chemically different denture base materials: effect of thermocycling. J Prosthodont 2016; 25 (04) 319-323
- 18 Akin GE, Herguner-Siso S, Ozcan M, Ozel-Bektas O, Akin H. Bond strengths of one-step self-etch adhesives to laser-irradiated and bur-cut dentin after water storage and thermocycling. Photomed Laser Surg 2012; 30 (04) 214-221
- 19 Rahn AO, Ivanhoe JR, Plummer KD. Textbook of Complete Dentures. 6th ed. Shelton: PMPH-USA 2009: 11-14
- 20 Surapaneni H, Ariga P, Haribabu R. Ravi Shankar Y, Kumar VH, Attili S. Comparative evaluation of tensile bond strength between silicon soft liners and processed denture base resin conditioned by three modes of surface treatment: an invitro study. J Indian Prosthodont Soc 2013; 13 (03) 274-280
- 21 Lau M, Amarnath GS, Muddugangadhar BC, Swetha MU, Das KA. Tensile and shear bond strength of hard and soft denture relining materials to the conventional heat cured acrylic denture base resin: an in-vitro study. J Int Oral Health 2014; 6 (02) 55-61
- 22 Singh N, Khanna PK. In situ synthesis of silver nano-particles in polymethylmethacrylate. Mater Chem Phys 2007; 104 (02) 367-372
- 23 Mahajan N, Datta K. Comparison of bond strength of auto polymerizing, heat cure soft denture liners with denture base resin - an in vitro study. J Indian Prosthodont Soc 2010; 10 (01) 31-35
- 24 Morrow RM, Rudd KD, Rhoads JE. Dental Laboratory Procedures: Complete Dentures. 2nd ed. St. Louis: Mosby 1986: 125-140
- 25 Soratur S. Essentials of Prosthodontics. 1st ed. Jaypee Brothers Medical Publishers (P) Ltd; 2009: 154-180
- 26 Elias CN, Henriques FQ. Effect of thermocycling on the tensile and shear bond strengths of three soft liners to a denture base resin. J Appl Oral Sci 2007; 15 (01) 18-23
- 27 Gale MS, Darvell BW. Thermal cycling procedures for laboratory testing of dental restorations. J Dent 1999; 27 (02) 89-99
- 28 Hahnel S, Rosentritt M, Bürgers R, Handel G, Lang R. Candida albicans biofilm formation on soft denture liners and efficacy of cleaning protocols. Gerodontology 2012; 29 (02) e383-e391
- 29 Boscato N, Radavelli A, Faccio D, Loguercio AD. Biofilm formation of Candida albicans on the surface of a soft denture-lining material. Gerodontology 2009; 26 (03) 210-213
- 30 Pereira-Cenci T, Cury AA, Cenci MS, Rodrigues-Garcia RC. In vitro Candida colonization on acrylic resins and denture liners: influence of surface free energy, roughness, saliva, and adhering bacteria. Int J Prosthodont 2007; 20 (03) 308-310
- 31 Wright PS, Young KA, Riggs PD, Parker S, Kalachandra S. Evaluating the effect of soft lining materials on the growth of yeast. J Prosthet Dent 1998; 79 (04) 404-409
- 32 Matsuura T, Abe Y, Sato Y, Okamoto K, Ueshige M, Akagawa Y. Prolonged antimicrobial effect of tissue conditioners containing silver-zeolite. J Dent 1997; 25 (05) 373-377
- 33 Chopde N, Pharande A, Khade MN, Khadtare YR, Shah SS, Apratim A. In vitro antifungal activity of two tissue conditioners combined with nystatin, miconazole and fluconazole against Candida albicans. J Contemp Dent Pract 2012; 13 (05) 695-698
- 34 Salim N, Moore C, Silikas N, Satterthwaite JD, Rautemaa R. Fungicidal amounts of antifungals are released from impregnated denture lining material for up to 28 days. J Dent 2012; 40 (06) 506-512
- 35 Kim JS, Kuk E, Yu KN. et al. Antimicrobial effects of silver nanoparticles. Nanomedicine (Lond) 2007; 3 (01) 95-101
- 36 Rai M, Yadav A, Gade A. Silver nanoparticles as a new generation of antimicrobials. Biotechnol Adv 2009; 27 (01) 76-83
- 37 Haghgoo R, Rezvani MB, Kameli S. Effect of various amounts of nanosilver incorporation on the mechanical properties of resin modified glass-ionomer cement. J Dent Med 2013; 26 (03) 211-217
- 38 Jordan J, Jacob KL, Shart MA. Experimental trends in polymer nano-composites - A review. Mater Sci Eng 2005; 393: 1-11
- 39 Sehajpal SB, Sood VK. Effect of metal fillers on some physical properties of acrylic resin. J Prosthet Dent 1989; 61 (06) 746-751
- 40 Chladek G, Żmudzki J, Kasperski J. Long-term soft denture lining materials. Materials (Basel) 2014; 7 (08) 5816-5842
- 41 Ferrando-Magraner E, Bellot-Arcís C, Paredes-Gallardo V. et al. Antibacterial properties of nanoparticles in dental restorative materials. A systematic review and meta-analysis. Medicina (Kaunas) 2020; 56 (02) E55
- 42 Botega DM, Sanchez JL, Mesquita MF, Henriques GE, Consani RL. Effects of thermocycling on the tensile bond strength of three permanent soft denture liners. J Prosthodont 2008; 17 (07) 550-554
- 43 Kulak-Ozkan Y, Sertgoz A, Gedik H. Effect of thermocycling on tensile bond strength of six silicone-based, resilient denture liners. J Prosthet Dent 2003; 89 (03) 303-310
- 44 International Organization for Standardization. ISO TR 11405, Dental Materials–Guidance on Testing of Adhesion to Tooth Structure. Geneva, ISO 1994
- 45 Szakonyi G, Zelkó R. The effect of water on the solid-state characteristics of pharmaceutical excipients: molecular mechanisms, measurement techniques, and quality aspects of final dosage form. Int J Pharm Investig 2012; 2 (01) 18-25
- 46 Geramipanah F, Ghandari M, Zeighami S. The effect of thermocycling on tensile bond strength of two soft liners. J Dent (Tehran) 2013; 10 (05) 405-410