Journal of Prosthetic Dentistry
Volume 87, Issue 6 , Pages 613-619 , June 2002

Evaluation of porosity in microwave-processed acrylic resin using a photographic method

References 

  1. Nishii M. Curing of denture base resins with microwave irradiation: with particular reference to heat-curing resins. J Osaka Dent Univ. 1968;2:23–40
  2. Kimura H, Teraoka F, Ohnishi H, Saito T, Yato M. Applications of microwave for dental technique (part 1). Dough-forming and curing of acrylic resins. J Osaka Univ Dent Sch. 1983;23:43–49
  3. Kimura H, Teraoka F, Saito T. Application of microwave for dental technique (part 2). Adaptability of cured acrylic resins. J Osaka Univ Dent Sch. 1984;24:21–29
  4. Kimura H, Teraoka F. On the microwave polymerization method by the developed flask. Quintessence Dent Technol. 1984;9:967–974
  5. Gay WD, King GE. An evaluation of the cure of acrylic resin by three methods. J Prosthet Dent. 1979;42:437–440
  6. Truong VT, Thomasz FG. Comparison of denture acrylic resins cured by boiling water and microwave energy. Aust Dent J. 1988;33:201–204
  7. Bafile M, Graser GN, Myers ML, Li EK. Porosity of denture resin cured by microwave energy. J Prosthet Dent. 1991;66:269–274
  8. Sanders JL, Levin B, Reitz PV. Porosity in denture acrylic resins cured by microwave energy. Quintessence Int. 1987;18:453–456
  9. Wolfaardt JF, Cleaton-Jones P, Fatti P. The occurrence of porosity in a heat-cured poly(methyl methacrylate) denture base resin. J Prosthet Dent. 1986;55:393–400
  10. De Clerck JP. Microwave polymerization of acrylic resins used in dental prostheses. J Prosthet Dent. 1987;57:650–658
  11. Honorez P, Catalan A, Angnes U, Grimonster J. The effect of three processing cycles on some physical and chemical properties of a heat-cured acrylic resin. J Prosthet Dent. 1989;61:510–517
  12. Gettleman L, Nathanson D, Myerson RL. Effect of rapid curing procedures on polymer implant materials. J Prosthet Dent. 1977;37:74–82
  13. Keller JC, Lautenschlager EP. Porosity reduction and its associated effect on the diametral tensile strength of activated acrylic resins. J Prosthet Dent. 1985;53:374–379
  14. Berge M, Hegdahl T. Porosity of resin veneer materials. Acta Odondol Scand. 1987;45:321–328
  15. Winston WL, Chee , Donoban TE, Daftary F, Siu TM. The effect of vacuum-mixed autopolymerizing acrylic resins on porosity and transverse strength. J Prosthet Dent. 1988;60:517–519
  16. Alkhatib MB, Goodacre CJ, Swartz ML, Munoz-Viveros CA, Andres CJ. Comparison of microwave-polymerized denture base resins. Int J Prosthodont. 1990;3:249–255
  17. The final report of the workshop on clinical requirements of ideal denture base materials . The Academy of Denture Prosthetics. J Prosthet Dent. 1968;20:101–105
  18. Davenport JC. The oral distribution of candida in denture stomatitis. Br Dent J. 1970;129:151–156
  19. Reitz PV, Sanders JL, Levin B. The curing of denture acrylic resins by microwave energy. Physical properties. Quintessence Int. 1985;16:547–551
  20. Nowlin T, Taubert T, Boeselt B. Tensile strength and porosity in two new acrylic products manufactured for microwave processing. Compend Contin Educ Dent. 1992;14:413–415
  21. Gregg SJ, Sing KS. Adsorption, surface area and porosity. In: 2nd ed. London: : Academic Press; 1982;p. 173–194
  22. Revised American Dental Association specification no. 12 for denture base polymers. J Am Dent Assoc. 1975;90:451–458
  23. Kinnear PR, Gray CD. SPSS for Windows made simple. In: Erlbaum (UK): Taylor & Francis; 1994;p. 121–137
  24. Steel RG, Torrie JH. Principles and procedures of statistics. A biometrical approach. In: 2nd ed. New York: : McGraw-Hill; 1980;p. 172–194
  25. al Doori A, Huggett R, Bates JF, Brooks SC. A comparison of denture base acrylic resins polymerised by microwave irradiation and by conventional water-bath curing systems. Dent Mater. 1988;4:25–32
  26. al Doori D, Huggett R, Brooks S, Bates J. Microwave irradiation versus conventional water-bath curing: effects on mechanical properties of acrylic resins. Quintessence Dent Technol. 1988;12:187–192
  27. Hogan PF, Mori T. Development of a method of continuous temperature measurement for microwave denture processing. Dent Mater J. 1990;9:1–11

 aAssistant Professor, Department of Dental Technology, Technological Educational Institution of Athens.

☆☆ bAssociate Professor, Department of Removable Prosthodontics, University of Athens Dental School.

 cAssociate Professor, Department of Removable Prosthodontics, University of Athens Dental School.

★★ dProfessor, Department of Chemical Engineering, National Technical University of Athens.

 Reprint requests to: Dr Stavros Yannikakis, Department of Dental Technology, Technological Educational Institution of Athens, Ag. Spiridonos Str. 122 10 Egaleo, Athens, Greece, Fax: (30)1-771-5814, E-mail: yannista@otenet.gr

PII: S0022-3913(02)00021-5

doi: 10.1067/mpr.2002.124490

Journal of Prosthetic Dentistry
Volume 87, Issue 6 , Pages 613-619 , June 2002