COMPARATIVE EFFICIENCY OF VISIBLE LIGHT CURING UNITS (PAC, LED, QTH) IN PHOTO POLYMERIZATION OF A HYBRID COMPOSITE

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MOHAMMADI BASIR M.; TALIM SH.; KARDAN MARYAM

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Journal: DANESHVAR MEDICINE Year:2008 | Volume:15 | Issue:73 Page(s): 37-44

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Information Journal Paper

Title

COMPARATIVE EFFICIENCY OF VISIBLE LIGHT CURING UNITS (PAC, LED, QTH) IN PHOTO POLYMERIZATION OF A HYBRID COMPOSITE

Author(s)

MOHAMMADI BASIR M. | TALIM SH. | KARDAN MARYAM | Issue Writer Certificate

Keywords

PHOTOPOLYMERIZATIONQ3

MICRO HARDNESSQ3

QTHQ3

LEDQ2

PACQ3

MICROHYBRID COMPOSITEQ3

Abstract

Background: Recent development has LED to introduction of new curing lights (LED, PAC) which are claimed to cure, the composites in shorter time than QTH with the same efficiency.Objective: This study was conducted to compare the curing efficiency of plasma light (Reme Cure, Remedent, USA) and light emitting diode (Free light 3 M, St Paul, MN, USA) with quartz-tungsten-halogen light (Demetron 401, Kerr, Orange, CA, USA).Methods & Materials: Vicker’s MICRO HARDNESS values on top and bottom surfaces of 1, 2, 3, 4 mm thickness composite cylinders (Filtek Z250 3 M, St Paul, MN, USA) cured in a PTEE mold by irradiation with QTH (40s) and PAC (80) and LED (20s), were measured, and bottom hardness more than 80% to the surface hardness was considered acceptable. Statistical analysis was conducted by utilizing ANOVA at 0.05 significant levels.Result: Significant difference between microvicker’s values in all thicknesses was not found (p>0.05). QTH, LED and PAC curing units created acceptable 3mm depth of curing.

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APA: Copy

MOHAMMADI BASIR, M., TALIM, SH., & KARDAN, MARYAM. (2008). COMPARATIVE EFFICIENCY OF VISIBLE LIGHT CURING UNITS (PAC, LED, QTH) IN PHOTO POLYMERIZATION OF A HYBRID COMPOSITE. DANESHVAR MEDICINE, 15(73), 37-44. SID. https://sid.ir/paper/30823/en

Vancouver: Copy

MOHAMMADI BASIR M., TALIM SH., KARDAN MARYAM. COMPARATIVE EFFICIENCY OF VISIBLE LIGHT CURING UNITS (PAC, LED, QTH) IN PHOTO POLYMERIZATION OF A HYBRID COMPOSITE. DANESHVAR MEDICINE[Internet]. 2008;15(73):37-44. Available from: https://sid.ir/paper/30823/en

IEEE: Copy

M. MOHAMMADI BASIR, SH. TALIM, and MARYAM KARDAN, “COMPARATIVE EFFICIENCY OF VISIBLE LIGHT CURING UNITS (PAC, LED, QTH) IN PHOTO POLYMERIZATION OF A HYBRID COMPOSITE,” DANESHVAR MEDICINE, vol. 15, no. 73, pp. 37–44, 2008, [Online]. Available: https://sid.ir/paper/30823/en

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