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Comparative Study on Tensile bond Strength between Heat curing Denture base Resin and Reline Materials

Affiliations

  • Department of Dental Laboratory Technology, Hyejeon College, KS013, Korea, Republic of

Abstract


Background/Objectives: The purpose of this study was to evaluate the effect of the chemical surface treatment on the tensile bond strength of heat curing denture base resin and reliners. Methods/Statistical Analysis: The resin used for producing the sample was heat curing resin, while for the liner, two types of self-curing resins, two types of hard liners and two types of soft liners were used. Denture base resin surface was treated with MMA 95% and TEGDMA 5%, MMA 95% and silane coupling agent 5%, heat curing resin monomer. After denture reliners were injected, tensile bond strength was measured. Findings: When analyzed by manufacturer, for repair resin, Lang had a higher tensile bond strength than Vertex SC in all experiment groups (p<0.05). For hard liner, Kooliner was higher than Rebase in all experiment groups (p<0.05). For soft liners, Dura base had a higher tensile bond strength than Coe-soft in all experiment groups (p<0.05). As such, it is assumed that the chemical treatment of surfaces between the denture base resin and each of the liners affects the tensile bond strength, and that MPS intermediates the adhesion between the organic and inorganic matter to increase the bonding. Therefore, chemical treatment of the surface using TEGDMA and MPS, as well as heat curing resin monomer is effective in improving the tensile bond strength. Among them, chemical surface treatment using MPS and heat curing resin monomer appeared to be the most effective. Improvements/Applications: After, in order to increase the bond strength between heat curing denture base resin and reliners, to have more kinds of silane coupling agent and liner for studies of chemical bonding is considered it should be continued.

Keywords

Denture Base Resin, Reliner, Silane Coupling Agent, Surface Treatment, TEGDMA, Tensile Bond Strength.

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References


  • Lytle RB. Complete denture construction based on a study of the deformation of the underlying soft tissue. J Prosthet Dent. 1959; 9:539.
  • Lytle RB. The management of a based oral tissues in complete denture construction. J Prosthet Dent. 1957; 7:27.
  • Boucher CO, Hickey JC, Zarb GA. Prosthodontic treatment for edentulous patients. 7th ed. St. Louis: CV Mosby; 1975. p. 37.
  • Sheldon W. Essentials of complete denture prosthodontics. Philadelphia: WB Saunders Co; 1979. p. 130.
  • Wyatt CCL, Harrop TJ, MacEntee MZ. A comparison of physical characteristics of six hard denture relining materials. J Prosthet Dent. 1986; 55:343.
  • Clancy JM, Dixon DL. Cyanoacrylate home denture repair. J Prosthodont. 1989, 62(4):487-9.
  • Hong G, Li Y, Maeda T. Influence of storage methods on the surface roughness of tissue conditioners. Dent Mater J. 2008; 27(2):153–8.
  • Bunch J, Johnson GH, Brudvik JS. Evaluation of hard direct reline resins. J Prosthet Dent. 1987; 57(4):512–9.
  • Mutluay MM, Oguz S, Dogan OM, Bek B. Effect of thermocycling on tensile strength and tear resistance of four soft denture liners. Dent Mater J. 2007; 26:296–302.
  • Aydin AK, Terzioglu H, Akinay AE, Ulubayram K, Hasirci N. Bond strength and failure analysis of lining materials to denture resin. Dent Mater J. 1999; 15:211–8.
  • McCabe JF, Carrick TE, Kamohara H. Adhesive bond strength and compliance for denture soft lining materials. Biomaterials. 2002; 23:1347–52.
  • Siddesh CS, Aras MA. In vitroevaluation of transverse strength of repaired heat cured denture base resins with and without surface chemical treatment. J Oral Prosthodont. 2008; 8:87–93.
  • Harrison WM, Stansbury BE. The effect of joint surface contours on the transverse strength of repaired acrylic resin. J Prosthet Dent. 1970; 23(4):464–72.
  • Amin WM, Fletcher AM, Ritchie GM. The nature of the interface between polymethylmethacrylat edenture base materials and soft lining materials. J Dent. 1981; 9(4):336.
  • Schmit WF, Smith DE. A six-year retrospective study of Mollplast B-line denture. Part Ⅱ: Liner serviceability. J Prosthet Dent. 1983; 50(4):459–65.
  • Seo S, Neppelenbroek KH, Filho JN. Factors affecting the strength of denture repairs. J Prosthodont. 2007; 16(4):302–10.
  • Vojdani M, Rezaei S, Zareeian L. Effect of chemical surface treatments and repair material on transverse strength of repaired acrylic denture resin. Indian J Dent. 2008; 19(1).
  • Sarac YS, Sarac D, Kulunk T, Kulunk S. The effect of chemical surface treatments of different denture base resins on the shear bond strength of denture repair. The Journal of prosthetic dentistry. 2005; 94(3).
  • Shimizu H, Kakigi M, Fujii J, Tsue F, Takahashi Y. Effect of surface preparation using ethyl acetate on the shear bond strength of repair resin to denture base resin. J Prosthodont. 2008; 17(6):451–5.
  • Daniels MW, Francis LF. Silane a dsorption behavior, micro structure, and properties of glycidoxypropyltrimethoxysilane-modified colloidal silica coatings. J Colloid Interface Sci. 1998; 205(1):191–200.
  • Bona AD, Anusavice KJ, Shen C. Microtensile strength of composite bonded to hot-pressed ceramics. J Adhes Dent. 2000; 2(4):305–13.
  • International Organization for Standardization. ISO 10139-2. Dentistry - Soft lining materials for removable dentures - Part 2: Materials for long-term use. Geneva, Switzerland: ISO; 2009.
  • Na HW, Lee EK, Kim KH, Kang IK. Effect of crosslinking agent on the adhesion of barbituric acid-initiated resin to dentin. J Kor Soc Dent Mater. 2001; 28:139–144.
  • Choi esther. Effect of surface treatment of TEGDMA and MPS on the bond strengths between denture base resin and denture reliner. Wonkwang university; 2013.
  • Matinlinna JP. An introduction to silanes and their clinical applications in dentistry. Int J Prosthondont. 2004; 17:155–64.
  • Daniel MW, Francis LF. Silane adsorption behavior, microstructure, and properties of glycidoxy propyltrimethoxy silane-modified colloidal silica coatings. J Colloid Interface Sci. 1998; 205:191–200.
  • McMoride R, King GE. Evaluation of primers used for bonding silicone to denture base materials. J Prosthet Dent. 1989; 61:636–9.
  • Wrigtht PS. Composition and properties of soft lining materials for acrylic dentures. J Dent. 1981; 9:210–23.
  • Canan B. Flexural properties of repaired heat-polymerising acrylic resin after wetting with monomer and acetone. Gerodontol. 2010; 27:217–23.
  • Leles CR, Machado AL, Vergani CE, Giampaolo ET, Pavarina AC. Bonding strength between a hard chairside reline resin and a denture base material as influenced by surface treatment. J Oral Rehabil. 2001; 28:1153–7.

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