Effect of Diazonium Salt and Aluminum Oxide on Microleakage of PMMA at Co/Cr and Titanium Alloys Interface
DOI:
https://doi.org/10.32828/mdj.v17i1.1012Keywords:
Co/Cr alloy, Titanium alloy, Diazonium salt, MicroleakageAbstract
Aim of the study: The junction between metal alloy and acrylic resin is an area of clinical concern, failure of removable partial denture may relate to this interface. The purpose of this study was to evaluate the effect of different surface treatments (diazonium salt and aluminum oxide) on microleakage of heat cure acrylic resin at the Co/Cr and titanium alloys interface.
Materials and method: Sixty rectangular-shaped specimens divided into 2 main groups, 30 specimens for Co/Cr alloy and 30 specimens for titanium alloy, then subdivided into 3 groups each one consist of 10 specimens, according to the type of surface treatments. Aluminum oxide group abraded with (Al2O3) ll0 μm and diazonium salt group treated based on two steps, first step (primer) and second step (adhesive). Chemical composition of diazonium salt surface treatment was analyze with (FTIR). All specimens thermocycled in artificial saliva (3000 cycles) after clear heat cured acrylic resin application, then immersed in sodium fluorescein dye solution (0.1 g/1000mL) for 24 hours at room temperature. Microleakage was assessed by counting the grids that exhibited dye penetration under ultraviolet light. Data analyzed via One-way ANOVA and LSD test.
Results: Microleakage test showed a significant decrease in mean value between PMMA and treated Co/Cr or titanium with diazonium salt by 1.90 and 2.00 respectively (p<0.01). Aluminum oxide surface treatment revealed decrease in the microleakage test mean value between PMMA and treated Co/Cr or titanium by 3.55 and 3.70 respectively (p<0.01). The FTIR analyze showed functional groups of diazonium salt on surfaces for both Co/Cr and titanium.
Conclusion: Diazonium salt surface treatments for Co/Cr and titanium alloy showed a significant improvement in bonding strength in comparison to aluminum oxide surface treatment.
References
Jassim NA, Jaber MA-R. Evaluation of the Effect of Different Surface Treatments on Bond Strength of Heat Cured Acrylic Resin at Co-Cr Alloy and PEEK Polymer Interface. International Journal of Medical Research & Health Sciences. 2019;8(1):71-83.
Al-Harbi FA, Saber MA. Bond Strength of Poly (methyl methacrylate) Denture Base to cast Titanium and cobalt-chromium Frameworks of Different Designs. Life Science Journal-Acta Zhengzhou University Overseas Edition. 2012;9(1):610-6.
Alageel O, Abdallah M-N, Luo ZY, Del-Rio-Highsmith J, Cerruti M, Tamimi F. Bonding metals to poly (methyl methacrylate) using aryldiazonium salts. Dental Materials. 2015;31(2):105-14.
Kumar A, Singh K, Sarin A, Sachdeva S, Singh S. Evaluation and assessment of bonding of heat cure acrylic resin to cobalt-chromium alloy: Old ideas employing newer concepts. European Journal of Prosthodontics. 2014;2(1):1.
Almeida-Júnior AAd, Fonseca RG, Haneda IG, Abi-Rached FdO, Adabo GL. Effect of surface treatments on the bond strength of a resin cement to commercially pure titanium. Brazilian dental journal. 2010;21(2):111-6.
Kalra S, Kharsan V, Kalra NM. Comparative evaluation of effect of metal primer and sandblasting on the shear bond strength between heat cured acrylic denture base resin and cobalt-chromium alloy: an in vitro study. Contemporary clinical dentistry. 2015;6(3):386.
Kumar K, Ananda NR, Patil N. A comparative study of the effectiveness of metal surface treatment in controlling microleakage of two different metal and acrylic resin interface. Research and Reviews: Journal of Dental Sciences. 2013;1:7-12.
Zakir M, Ashraf U, Tian T, Han A, Qiao W, Jin X, et al. The role of silane coupling agents and universal primers in durable adhesion to dental restorative materials-A review. Current Oral Health Reports. 2016;3(3):244-53.
Gam-Derouich S, Mahouche-Chergui S, Turmine M, Piquemal J-Y, Hassen-Chehimi DB, Omastova M, et al. A versatile route for surface modification of carbon, metals and semi-conductors by diazonium salt-initiated photopolymerization. Surface science. 2011;605(21-22):1889-99.
Denizoglu S, Hanyaloglu CS, Aksakal B. Tensile bond strength of composite luting cements to metal alloys after various surface treatments. Indian Journal of Dental Research. 2009;20(2):174.
Al-Helou H, Swed E. Effect of metal type and surface treatment on shear bond strength of resin cement (in vitro study). The Journal of the Indian Prosthodontic Society. 2016;16(1):49.
Külünk Ş, Külünk T, Saraç D, Cengiz S, Baba S. Evaluation of shear bond strength of repair acrylic resin to Co-Cr alloy. The journal of advanced prosthodontics. 2014;6(4):272.
Farhan FA, Al-Ameer SS. Effect of different metal surface treatments on microleakage of the two types of acrylic resin: Heat cure and light cure at Co/Cr interface. Journal of baghdad college of dentistry. 2009;21(3):31-6.
Ali M. EFFECT OF PRIMERS ON THE SHEAR BOND STRENGTH OF TWO TYPES OF ACRYLIC RESIN TO CO-CR PARTIAL DENTURE ALLOY. Pakistan Oral & Dental Journal. 2011;31(2).
Khursheed AM, Mohammed SA. Effect of different metal surface treatments and thermocycling on shear bond strength of heat cure and light cure at Co/Cr and Ni/Cr interface. Journal of baghdad college of dentistry. 2012;24(2):1-5.
Ghazwan A, Nabeel A. Effect of different metal surface treatments and thermocycling on shear bond strength and microleakage of the flexible acrylic at Co/Cr interface. Journal Of Baghdad College Of Dentistry. 2011;23:10-4.
Abood AZ. Measuring the Shear Bound Strength on Acrylic Resin Veneer to Metal Surface of Nickel (A Comparative Study). Tikrit Journal for Dental Sciences. 2016;4(2):141-8.
Furniss BS. Vogel's textbook of practical organic chemistry: Pearson Education India; 1989.
Pan L, Duan L, Zheng Z, Hu Y, Aamir A, Bhuwan S, et al. Surface characteristics and adhesive strength to polyetheretherketone of titanium electrografted with aryl diazonium salt. Materials & Design. 2016;95:555-62.
Kawaguchi T, Shimizu H, Lassila LV, Vallittu PK, Takahashi Y. Effect of surface preparation on the bond strength of heat-polymerized denture base resin to commercially pure titanium and cobalt-chromium alloy. Dental materials journal. 2011:1102220112-.
Attia A, Khorshed LA, Mohamed LZ, Gepreel MA, editors. Corrosion Behavior of Ti-7 Wt.% Mn Alloy in Artificial Saliva. Key Engineering Materials; 2020: Trans Tech Publ.
Sharp B, Morton D, Clark AE. Effectiveness of metal surface treatments in controlling microleakage of the acrylic resin-metal framework interface. The Journal of prosthetic dentistry. 2000;84(6):617-22.
Pitchika V, Birlbauer S, Chiang M-L, Schuldt C, Crispin A, Hickel R, et al. Shear bond strength and microleakage of a new self-etch adhesive pit and fissure sealant. Dental materials journal. 2018;37(2):266-71.
Kusdarjanti E, Inayati E. EFFECT OF SANDBLASTING TIME ON THE ROUGHNESS OF THE METAL COBALT-CHROMIUM (co-cr) DURING DENTURE METAL FRAMEWORK PRODUCTION. Folia Medica Indonesiana. 2016;52(3):160-8.
Chehimi MM. Aryl diazonium salts: new coupling agents in polymer and surface science: John Wiley & Sons; 2012.
Deniau G, Azoulay L, Bougerolles L, Palacin S. Surface electroinitiated emulsion polymerization: Grafted organic coatings from aqueous solutions. Chemistry of materials. 2006;18(23):5421-8.
Chen L, Wang Z, Cai J, Xiong H, Xiong Z, Din Z-u, et al. A combination of coarse-grain molecular dynamics to investigate the effects of sodium dodecyl sulfate on grafted reaction of starch-based adhesive. Carbohydrate polymers. 2019;218:20-9.
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This work is licensed under a Creative Commons Attribution 4.0 International License.
