- Effects of immediate and delayed light activation on the polymerization shrinkage-strain of dual-cure resin cements
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Lee SY, Kim SH, Ha SR, Choi YS, Kim HK
- KMID: 2195425
- J Korean Acad Prosthodont.
- 2014 Jul;52(3):195-201.
- doi: 10.4047/jkap.2014.52.3.195
PURPOSE: This study was designed to compare the amount of polymerization shrinkage of dual-cure resin cements according to different polymerization modes and to determine the effect of light activation on... -
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- Polymerization shrinkage kinetics of silorane-based composites
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Kwon Y, Lee IB
- KMID: 2176277
- J Korean Acad Conserv Dent.
- 2010 Jan;35(1):51-58.
- doi: 10.5395/JKACD.2010.35.1.051
Dental composites have improved significantly in physical properties over the past few decades. However, polymerization shrinkage and stress is still the major drawback of composites, limiting its use to selected... -
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- Comparison of polymerization shrinkage of dual-cure core build-up resin according to shade and curing mode
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Choi Y, Lee K, Chang HS
- KMID: 2470501
- Oral Biol Res.
- 2019 Dec;43(4):243-249.
- doi: 10.21851/obr.43.04.201912.243
Polymerization shrinkage of composite resin is closely related to direct or indirect restoration failure. Many studies have reported that curing mode affects polymerization, but few studies have reported whether polymerization... -
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- Evaluation of polymerization shrinkage stress in silorane-based composites
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Ryu SJ, Cheon JH, Min JB
- KMID: 1986682
- J Korean Acad Conserv Dent.
- 2011 May;36(3):188-195.
- doi: 10.5395/JKACD.2011.36.3.188
OBJECTIVES: The purpose of this study was to evaluate the polymerization shrinkage stress among conventional methacrylate-based composite resins and a silorane-based composite resin. MATERIALS AND METHODS: The strain gauge method was... -
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- Effect of intermittent polymerization on the rate of polymerization shrinkage and cuspal deflection in composite resin
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Kim MK, Park SH, Seo DG, Song YJ, Lee Y, Lee CY
- KMID: 2176002
- J Korean Acad Conserv Dent.
- 2008 Jul;33(4):341-351.
- doi: 10.5395/JKACD.2008.33.4.341
This study investigated the effect of intermittent polymerization on the rate of polymerization shrinkage and cuspal deflection in composite resins. The linear polymerization shrinkage of each composite was measured using the... -
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- Polymerization shrinkage of composite resins cured by variable light intensities
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Lim MY, Cho KM, Hong CU
- KMID: 1986928
- J Korean Acad Conserv Dent.
- 2007 Jan;32(1):28-36.
- doi: 10.5395/JKACD.2007.32.1.028
The purpose of this study was to compare the effect of exponential curing method with conventional curing and soft start curing method on polymerization shrinkage of composite resins. Three brands of... -
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- Comparison of the shear bond strength of brackets in regards to the light curing source
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Cha JY, Lee KJ, Park SH, Kim TW, Yu HS
- KMID: 2273333
- Korean J Orthod.
- 2006 Jun;36(3):198-206.
With the introduction of the xenon plasma arc curing light and the LED curing light as orthodontic curing lights, the polymerizing time of orthodontic composites has clearly decreased. In contrast... -
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- Amount of polymerization shrinkage and shrinkage stress in composites and compomers for posterior restoration
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Park SH, Lee SY, Cho YS, Kim SS, Lee CJ, Kim YJ, Lee BH, Lee KS, Noh BD
- KMID: 1987259
- J Korean Acad Conserv Dent.
- 2003 Jul;28(4):348-353.
- doi: 10.5395/JKACD.2003.28.4.348
The purpose of present study was to evaluate the polymerization shrinkage stress and amount of linear shrinkage of composites and compomers for posterior restoration. For this purpose, linear polymerization shrinkage and... -
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- Effect of light intensity on the polymerization rate of composite resin using real-time measurement of volumetric change
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La SH, Lee IB, Kim CK, Cho BH, Lee KW, Son HH
- KMID: 1987272
- J Korean Acad Conserv Dent.
- 2002 Mar;27(2):135-141.
- doi: 10.5395/JKACD.2002.27.2.135
OBJECTIVES: The aim of this study is to evaluate the effect of light intensity variation on the polymerization rate of composite resin using IB system (the experimental equipment designed by... -
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- Comparison of linear polymerization shrinkage in composites and compomer polymerized by plasma arc or conventional visible light curing
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Lee JI, Park SH
- KMID: 1987305
- J Korean Acad Conserv Dent.
- 2002 Sep;27(5):488-492.
- doi: 10.5395/JKACD.2002.27.5.488
The purpose of this study was to evaluate the effectiveness of plasma arc curing (PAC) unit for composite and compomer curing. To compare its effectiveness with conventional quartz tungsten halogen... -
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- Effect of fiber direction on the polymerization shrinkage of fiber-reinforced composites
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Yom J, Lee IB
- KMID: 2176170
- J Korean Acad Conserv Dent.
- 2009 Jul;34(4):364-370.
- doi: 10.5395/JKACD.2009.34.4.364
The aim of this study was to evaluate the effect of fiber direction on the polymerization shrinkage of fiber-reinforced composite. The disc-shaped flowable composite specimens (d = 10 mm, h... -
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- A new method to measure the linear polymerization shrinkage of composites using a particle tracking method with computer vision
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Lee IB, Min SH, Seo DG, Kim SY, Kwon Y
- KMID: 2294344
- J Korean Acad Conserv Dent.
- 2010 May;35(3):180-187.
- doi: 10.5395/JKACD.2010.35.3.180
Since the introduction of restorative dental composites, their physical properties have been significantly improved. However, polymerization shrinkage is still a major drawback. Many efforts have been made to develop a... -
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- Measurements of shrinkage stress and reduction of inter-cuspal distance in maxillary premolars resulting from polymerization of composites and compomers
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Lee SY, Park SH
- KMID: 2175628
- J Korean Acad Conserv Dent.
- 2004 Jul;29(4):346-352.
- doi: 10.5395/JKACD.2004.29.4.346
The purpose of present study was to evaluate the polymerization shrinkage stress and cuspal deflection in maxillary premolars resulting from polymerization shrinkage of composites and compomers. Composites and compomers which were... -
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- Evaluation of polymerization ability of resin-based materials used for teeth splinting
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Lee JG, Kim SY, Lee JK, Kim JW, Park SH, Cho KM
- KMID: 2432365
- J Dent Rehabil Appl Sci.
- 2018 Dec;34(4):290-296.
- doi: 10.14368/jdras.2018.34.4.290
PURPOSE: The aim of this study was to evaluate the polymerization ability of resin-based materials used for teeth splinting according to the thickness of cure. MATERIALS AND METHODS: For this study,... -
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- The amounts and speed of polymerization shrinkage and microhardness in LED cured composites
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Park SH, Kim SS, Cho YS, Lee SY, Kim DH, Jang YJ, Mun HS, Seo JW, Noh BD
- KMID: 1987260
- J Korean Acad Conserv Dent.
- 2003 Jul;28(4):354-359.
- doi: 10.5395/JKACD.2003.28.4.354
This study evaluated the effectiveness of the light emitting diode(LED) units for composite curing. To compare its effectiveness with conventional quartz tungsten halogen (QTH) light curing unit, the microhardness of... -
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- Correlation between Linear polymerization shrinkage & tooth cuspal deflection
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Lee SY, Park SH
- KMID: 2175747
- J Korean Acad Conserv Dent.
- 2005 Nov;30(6):442-449.
- doi: 10.5395/JKACD.2005.30.6.442
The purpose of the present study was to evaluate the relationship between the amount of cuspal deflection and linear polymerization shrinkage in resin composite and polyacid modified resin composite. For... -
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- In vitro study of Polymerization shrinkage-strain kinetics of dental resin cements
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Kim TH, Yang JH, Lee JB, Han JS, Kim SH
- KMID: 2000321
- J Korean Acad Prosthodont.
- 2010 Jan;48(1):55-60.
- doi: 10.4047/jkap.2010.48.1.55
PURPOSE: The shrinkage of dental resin cement may cause several clinical problems such as distortion that may jeopardize the accurate fit to the prepared tooth and internal stress within the... -
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- The effect of monomer to powder ratio on polymerization shrinkage-strain kinetics of polymer-based provisional crown and fixed partial denture materials
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Kim SH
- KMID: 2195628
- J Korean Acad Prosthodont.
- 2007 Dec;45(6):735-742.
STATEMENT OF PROBLEM: Although a number of previous investigations have been carried out on the polymerization shrinkage-strain kinetics of provisional crown and fixed partial denture (FPD) materials, the effect of... -
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- Cuspal deflection in class V cavities restored with composite resins
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Park JG, Lim BS, Lee IB
- KMID: 1986752
- J Korean Acad Conserv Dent.
- 2008 Mar;33(2):83-89.
- doi: 10.5395/JKACD.2008.33.2.083
The purpose of this study was to evaluate the effect of the polymerization shrinkage and modulus of elasticity of composites on the cusp deflection of class V restoration in premolars.... -
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- Polymerization shrinkage, hygroscopic expansion and microleakage of resin-based temporary filling materials
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Cho NY, Lee IB
- KMID: 1986756
- J Korean Acad Conserv Dent.
- 2008 Mar;33(2):115-124.
- doi: 10.5395/JKACD.2008.33.2.115
The purpose of this study was to measure the polymerization shrinkage and hygroscopic expansion of resin-based temporary filling materials and to evaluate microleakage at the interface between the materials and... -
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