Browse > Article
http://dx.doi.org/10.5762/KAIS.2015.16.7.4388

Physical Properties Effect of Dry-Heat and Microwave-Cured Acrylic Resins depending on the Irradiation-Induced Changes  

Kim, Gyu-Ri (Division of Dental Technology, Gimcheon University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.16, no.7, 2015 , pp. 4388-4397 More about this Journal
Abstract
The purpose of this study was to research the property change of acrylic resins depending on the induced-beam change and research the improved physical property of dry-heat and microwave-cured dental place acrylic resin in order to develop the acrylic resins with the optimum characteristic. As a result of observing flexural rigidity, hardness and color difference, the dry-heat-cured specimens of Vertex RS and Paladent 20 showed ideal property at 5, 15, and 25 kGy irradiation. The microwave-cured specimens of Vertex RS and Paladent 20 showed ideal property at 5 kGy irradiation. The correlation analysis showed a positive correlation among ARD, flexural rigidity (0 418), E coefficient (0.675) and Barcol hardness (0 588). The radiation cure technology is helpful for relieving the contamination caused by the manufacture of polymer composite. It can significantly contribute to the fusion of ultra violet cure technology and nano technology and the improvement of mechanical property without giving effect to the workability of polymer.
Keywords
Acrylic resins; Dry-heat cured; Microwave-cured; Irradiation;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 Pickett HG, Appleby RC, "A comparison of six acrylic resin processing technics", J Am Dent Assoc, pp. 1309-1314, 1970. DOI: http://dx.doi.org/10.14219/jada.archive.1970.0255   DOI
2 Price CA. A history of dental polymers. Aust Prosthodont J, Vol. 8, pp. 47-54 1994.
3 Jorge JH, Giampaolo ET, Machado AL, et al, "Cytotoxicity ofdenture base acrylic resins: a literature review", J Prosthet Dent, Vol. 90, No 2, pp. 190-193, 2003. DOI: http://dx.doi.org/10.1016/S0022-3913(03)00349-4   DOI
4 Heath JR, Davenport JC, Jones PA. "The abrasion of acrylic resin by cleaning pastes", J Oral Rehabil, Vol. 10, No 2, pp. 159-175, 1983. DOI: http://dx.doi.org/10.1111/j.1365-2842.1983.tb00110.x   DOI
5 Barsby MJ, Braden M, "Visco-elastic Properties of Pour (Fluid) Denture Base Resins", JDR, Vol. 60, No 2, pp. 146-148, 1981. DOI: http://dx.doi.org/10.1177/00220345810600020901   DOI
6 Jeon YM, Lim HS, Shin SY. "The effect of fermented foods on the color and hardness change of denture base acrylic resins", J Advanced, Vol. 42, No 4, pp. 344-355. 2004.
7 Wozniak WT, Muller TP. "Photographic assessment of color changes in cold and heat cured resins", JOral Rehabil, Vol. 8, No 4, pp. 333-339, 1981. DOI: http://dx.doi.org/10.1111/j.1365-2842.1981.tb00507.x   DOI
8 Fusayama T, Hirano T, Kono A. "Discoloration test of acrylic resin filling by an organic dye", JProsthet Dent, Vol. 25, pp. 532-539, 1971. DOI: http://dx.doi.org/10.1016/0022-3913(71)90211-3   DOI
9 Saygili G, Sahmali SM, Demirel F. "The effect of placement of glass fibers and aramid fibers on the fracture resistance of provisional restorative materials", Oper Dent, Vol. 28, No 1, pp. 80-5, 2003.
10 Henderson JD, Mullarky RH, Ryan DE, "Tissue biocompatibility of kevlar aramid fibers and polymethylmethacrylate, composites in rabbits", J Biomed Mater Res, Vol. 21, No 1, pp. 59-64, 1987. DOI: http://dx.doi.org/10.1002/jbm.820210110   DOI
11 Wendt SL. "The effect of heat used as secondary care upon the physical properties of three composite resins", Quintessence, Vol. 8, No 4, pp. 3351-3355, 1987.
12 Vallittu PK. "Comparison of two different silane compounds used for improving adhesion between fibres and acrylic denture base material", J Oral Rehabi, Vol. 20, No 5, pp. 533-539, 1993. DOI: http://dx.doi.org/10.1111/j.1365-2842.1993.tb01640.x   DOI
13 Karacaer O, Polat TN, Tezvergil A, Lassila LV, Vallittu PK, "The effect of length and concentration of glass fibers on the mechanical properties of an injection and a compression molded denture base polymer", J Prosthet Dent, Vol. 90, pp. 385-93, 2003. DOI: http://dx.doi.org/10.1016/S0022-3913(03)00518-3   DOI
14 Ladha K, Shah D. "An in-vitro evaluation of the flexural strength of heat-polymerized poly (methyl methacrylate) denture resin reinforced with fibers", J Indian Prosthodont Soc, Vol. 11, No 4, pp. 215-20, 2011. DOI: http://dx.doi.org/10.1007/s13191-011-0086-5   DOI
15 Yu SH, Lee Y, Oh S, Cho HW, Oda Y, Bae JM, "Reinforcing effects of different fibers on denture base resin based on the fiber type, concentration, and combination", Dent Mater J, Vol. 31, No 6, pp. 1039-46, 2012. DOI: http://dx.doi.org/10.4012/dmj.2012-020   DOI
16 Wendt SL, "The effect of heat used as secondary care upon the physical properties of three composite resins", Quintessence Int, Vol. 18, No. 5, pp. 351-356, 1987.
17 Phillips RW. "Skinner's science of dental", materials 8th Ed, W.B. Saunders Company. pp. 161-170, 1982.
18 Kaya E, Kurt A, Er M, "Thermal degradation behavior of methyl methacrylate derived copolymer", J Nanosci Nanotechnol. Vol. 12, No 11, pp. 8502-12, 2012. DOI: http://dx.doi.org/10.1166/jnn.2012.6670   DOI
19 Jeon YM, Lim HS, Shin SY, "The effect of fermented foods on the color and hardness change of denture base acrylic resins", J Advanced. Vol. 42, No 4, pp 344-355, 2004.
20 Aoyagi Y, Umemoto K, Kurata S. "Chemical properties of 1,3-bis(3-methacryloxypropyl)-1,1,3,3-tetramethyldisiloxa ne-methyl methacrylate copolymer", Dent Mater J. Vol. 31, No 2, pp. 215-8, 2012. DOI: http://dx.doi.org/10.4012/dmj.2009-121   DOI
21 Nishii M. "Studies on the curing of denture base resins with microwave irradiation: With particular reference to heat curing resins", J Osaka Dent Univ. Vol. 2, pp. 23-40, 1968.
22 Korea Atomic Energy Research Institute, "Studies on industrial Application of Radiation: Synthesis of Functional Materials by Radiation", KAER/RR-2816, Ministry of Science & Technology. pp. 29, 2006.
23 Choi JH, Lee YJ, Lim YM, PH Kang, Shin Jh, Nho YC, "Radiation Processing of Polymeric Materials", Polymer Science and Technology. Vol. 18, pp. 253-8, 2007.
24 Korea Atomic Energy Research Institute, "Global Dynamics and International Cooperation Needs of RT Development and Utilization for the Estabishment of the Northeast Asia RT Hub in Korea", KAER/RR-2598, Ministry of Science & Technology, pp. 115, 2005.
25 ISO 20795-1, "International Standard. Dentistry base polymer", BS EN ISO 20795-1. pp. 1-45, 2013.
26 Wozniak WT, "proposed guidelines for acceptance program for dental shade guide", Am Dent Assc, pp1-2, 1987.
27 MDS Nordion, "Gamma Compatible Materials Reference Guide", MDS Nordion Division PCCS 121B. pp. 1-3, 2007.
28 Eldiwany M, Friedl KH, Powers JM, "Color stability of light-cured and post-cured composites", Am J Dent. Vol. 8, No 4, pp. 179-81, 1995.
29 O'Brien WJ, Groh CL, Boenke KM, "A new, small-color-difference equation for dental shades", J Dent Res. Vol. 69, No 11, pp. 1762-4, 1990. DOI: http://dx.doi.org/10.1177/00220345900690111001   DOI