Polymerization and radical stability in the light-cured dental composite resins

Yukio Fujimori, Takahiko Kaku, Naoki Yoshioka, Hiroyuki Nishide, Eishun Tsuchida

Research output: Contribution to journalArticle

Abstract

The polymerization behavior of acrylic monomers in the light-cured composite resins and the stability of residual radicals were investigated. The monomer conversion and radical concentration were determined by ESR and IR spectroscopies under various conditions. Slow polymerization proceeded even in the dark by residual radicals, which served post curing of the resins. A decrease in monomer consumption was observed at the surface due to an inhibition effect of oxygen on the photoinitiation process.

Original languageEnglish
Pages (from-to)509-512
Number of pages4
JournalKobunshi Ronbunshu
Volume49
Issue number6
Publication statusPublished - 1992
Externally publishedYes

Fingerprint

Dental composites
polymerization
resin
Resins
Monomers
Polymerization
Acrylic monomers
Composite Resins
Paramagnetic resonance
Curing
Infrared spectroscopy
electron spin resonance
Oxygen
Composite materials
spectroscopy
oxygen
Composite Dental Resin

ASJC Scopus subject areas

  • Chemical Engineering (miscellaneous)
  • Environmental Science(all)
  • Materials Science (miscellaneous)
  • Ceramics and Composites
  • Polymers and Plastics

Cite this

Fujimori, Y., Kaku, T., Yoshioka, N., Nishide, H., & Tsuchida, E. (1992). Polymerization and radical stability in the light-cured dental composite resins. Kobunshi Ronbunshu, 49(6), 509-512.

Polymerization and radical stability in the light-cured dental composite resins. / Fujimori, Yukio; Kaku, Takahiko; Yoshioka, Naoki; Nishide, Hiroyuki; Tsuchida, Eishun.

In: Kobunshi Ronbunshu, Vol. 49, No. 6, 1992, p. 509-512.

Research output: Contribution to journalArticle

Fujimori, Y, Kaku, T, Yoshioka, N, Nishide, H & Tsuchida, E 1992, 'Polymerization and radical stability in the light-cured dental composite resins', Kobunshi Ronbunshu, vol. 49, no. 6, pp. 509-512.
Fujimori, Yukio ; Kaku, Takahiko ; Yoshioka, Naoki ; Nishide, Hiroyuki ; Tsuchida, Eishun. / Polymerization and radical stability in the light-cured dental composite resins. In: Kobunshi Ronbunshu. 1992 ; Vol. 49, No. 6. pp. 509-512.
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