Dental Materials
Volume 25, Issue 8 , Pages 1030-1038 , August 2009

Degree of conversion and color stability of the light curing resin with new photoinitiator systems

  • Dong-Hoon Shin

      Affiliations

    • Dankook Univ. School of Dentistry, San 7-1, Shinbu dong, Cheonan, Chungnam 330-716, South Korea
    • Corresponding Author InformationCorresponding author. Tel.: +82 11 9845 7840; fax: +82 41 550 1963.
    • ,
  • H. Ralph Rawls

      Affiliations

    • Dept. of Restorative Dentistry, Biomaterials Div., UTHSCSA Dental School, San Antonio, TX, United States

Received 22 April 2008 ,Revised 10 March 2009 ,Accepted 10 March 2009.

References 

  1. Ferracane JL, Greener EH. The effect of resin formulation on the degree of conversion and mechanical properties of dental restorative resins. J Biomed Mater Res. 1986;20:121–131
  2. Ferracane JL, Mitchem JC, Condon JR, Todd R. Wear and marginal breakdown of composites with various degrees of cure. J Dent Res. 1997;76:1508–1516
  3. Wataha JC, Hanks CT, Strawn S, Fat GC. Cytotoxicity of components of resins and other dental restorative materials. J Oral Rehab. 1994;21:453–462
  4. Imazato S, Tarumi H, Kobayashi K, Hiraguri H, Oda K, Tsuchitani Y. Relationship between the degree of conversion and internal discoloration of light-activated composite. Dent Mater J. 1995;14:23–30
  5. Fouassier JP, Allonas X, Burget D. Photopolymerization reactions under visible lights: principle, mechanisms and examples of applications. Prog Org Coat. 2003;47:16–36
  6. Watts DC. Reaction kinetics and mechanics in photopolymerised networks. Dent Mater. 2005;21:27–35
  7. Stansbury JW. Curing dental resins and composites by photopolymerization. J Esthet Dent. 2000;12:300–308
  8. Rueggeberg FA, Ergle JW, Lockwood PE. Effect of photoinitiator level on properties of a light-cured and post-cure heated model resin system. Dent Mater. 1997;13:360–364
  9. Suh BI. Controlling and understanding the polymerization shrinkage-induced stresses in light-cured composites. Compendium. 1999;20(Suppl. 25):34–41
  10. Brackett MG, Brackett WW, Browning WD, Rueggeberg FA. The effect of light curing source on the residual yellowing of resin composites. Oper Dent. 2007;32(5):443–450
  11. Park YJ, Chae KH, Rawls HR. Development of a new photoinitiation system for dental light-cure composite resins. Dent Mater. 1999;15:120–127
  12. Peutzfeldt A. Quantity of remaining double bonds of diacetyl containing resins. J Dent Res. 1994;73:511–515
  13. Peutzfeldt A. Quantity of remaining double bonds of propanal containing resins. J Dent Res. 1994;73:1657–1662
  14. Peutzfeldt A, Asmussen E. Effect of propanal and diacetyl on quantity of remaining double bonds of chemically cured BisGMA/TEGDMA resins. Eur J Oral Sci. 1996;104:309–312
  15. Burtscher P, Rheinberger V. Efficiency of various light initiators after curing with different light-curing units. J Dent Res. 2003;81:[Abstr. No. 42]
  16. Sun GJ, Chae KH. Properties of 2,3-butanedione and 1-phenyl-1,2-propanedione as new photosensitizers for visible light cured dental resin composites. Polymer. 2000;41:6205–6212
  17. Ogunyinka A, Palin WM, Shortall AC, Marquis PM. Photoinitiation chemistry affects light transmission and degree of conversion of curing experimental dental resin composites. Dent Mater. 2007;23(7):807–813
  18. Cohen SG, Chao HM. Photoreduction of aromatic ketones by amine. Studies of quantum yields and mechanism. J Am Chem Soc. 1968;90:165–173
  19. Antonucci JM, Venz S. Tertiary amine salts and complexes as chemical and photochemical accelerators. J Dent Res. 1987;66:128;[Abstr. No. 170]
  20. Neumann MG, Schmitt CC, Ferreira GC, Corrêa IC. The initiating radical yields and the efficiency of polymerization for various dental photoinitiators excited by different light curing units. Dent Mater. 2006;22:576–584
  21. De Raaff AM, Marino TL, Neckers DC. Optimized cure efficiency using a fluorone visible light photoinitiator and a novel charge transfer: complex initiating system. In: RAI/TECH Conference. May 1996. 1996;
  22. Feng K, Zang H, Martin D, Marino TL, Neckers DC. Synthesis and study of iodonium borate salts as photoinitiators. J Polym Chem. 1998;36:1667–1677
  23. Eick JD, Kostoryz EL, Rozzi SM, Jacobs DW, Oxman JD, Chappelow CC, et al. In vitro biocompatibility of oxirane/polyol dental composites with promising physical properties. Dent Mater. 2002;18:413–421
  24. Cook WD. Photopolymerization kinetics of dimethacrylates using the camphorquinone/amine initiator system. Polymer. 1992;33:600–609
  25. Emami N, Soderholm KJ. Influence of light-curing procedures and photo-initiator/co-initiator composition on the degree of conversion of light-curing resins. J Mater Sci Mater Med. 2005;16(1):47–52
  26. Peutzfeldt A, Asmussen E. In vitro wear, hardness, and conversion of diacetyl-containing and propanal-containing resin materials. Dent Mater. 1996;12:103–108
  27. Fujisawa S, Kadoma Y, Masuhara E. Effects of photoinitiators for the visible-light resin system on hemolysis of dog erythrocytes and lipid peroxidation of their components. J Dent Res. 1986;65:1186–1190
  28. Rabek JF. Mechanisms of Photophysical Processes and Photochemical Reactions in Polymers. Chichester: Wiley; 1987;p. 269
  29. Studer K, Koniger R. Initial photoyellowing of photocrosslinked coatings. Eur Coat J. 2001;1:26–37
  30. Peutzfeldt A, Asmussen E. Influence of ketones on selected mechanical properties of resin composites. J Dent Res. 1992;71:1847–1850
  31. Jun N, Division of Biomaterials Science, Karolinska institutet, Ph.D. Thesis (1998), ISBN 91-628-3231-X.
  32. He JH, Mendoza VS. Synthesis and study of a novel hybrid UV photoinitiator: p-benzoyldiphenyliodonium hexafluorophosphate (PhCOPhl+PhPF). J Polym Sci A: Polym Chem. 1996;34:2809–2816
  33. Pappas SP, Jilek JH. Photogr Sci Eng. 1979;23:140
  34. Wilson NH, Burke FJ, Mjor IA. Reasons for placement and replacement of restorations of direct restorative materials by a selected group of practitioners in the United Kingdom. Quintessence Int. 1997;28(4):245–248
  35. Kostoryz EL, Tong PY, Chappelow CC, Eick JD, Glaros AG, Yourtee DM. In vitro cytotoxicity of solid epoxy-based dental resins and their components. Dent Mater. 1999;15:363–373
  36. Hanks CT, Anderson M, Craig RG. Cytotoxic effects of dental cements on two cell culture systems. J Oral Pathol. 1981;10:101–112

PII: S0109-5641(09)00139-0

doi: 10.1016/j.dental.2009.03.004

Dental Materials
Volume 25, Issue 8 , Pages 1030-1038 , August 2009

Article Tools

* Image Usage & Resolution