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Lasers in Medical Science

Erschienen in:

01.10.2008 | Original Article

The applicability of DPSS laser for light curing of composite resins

verfasst von: Yong Hoon Kwon, Chang-Min Jang, Dong-Hee Shin, Hyo-Joung Seol, Hyung-Il Kim

Erschienen in: Lasers in Medical Science | Ausgabe 4/2008

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Abstract

The applicability of diode-pumped solid state (DPSS) laser for light curing the composite resins was tested with a quartz–tungsten–halogen lamp-based unit and a light emitting diode unit. The emission spectra of the light-curing systems used match with the absorption spectrum of camphorquinone. Among the light-curing systems, DPSS laser showed the narrowest emission bandwidth. The light intensity of DPSS laser was approximately 64% of the other two light-curing units. In most specimens, DPSS laser showed the least attenuation of the number of incident photons. On the top surface, specimens cured with DPSS laser showed similar microhardness values compared to the specimens cured with the other two light-curing units. During the light curing, DPSS laser induced the lowest temperature rise (25.5 ∼ 35.5°C) in the specimens compared to the other two light-curing units (34.2 ∼ 41.7°C). In conclusion, DPSS laser has high potential to be an alternative to the other light-curing units or a new light-curing unit.

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Titel: The applicability of DPSS laser for light curing of composite resins
verfasst von: Yong Hoon Kwon
Chang-Min Jang
Dong-Hee Shin
Hyo-Joung Seol
Hyung-Il Kim
Publikationsdatum: 01.10.2008
Verlag: Springer-Verlag
Erschienen in: Lasers in Medical Science / Ausgabe 4/2008
Print ISSN: 0268-8921
Elektronische ISSN: 1435-604X
DOI: https://doi.org/10.1007/s10103-007-0496-0

Springer Medizin

Abstract

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