- The effect of environment on the physical properties of core materials
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Hwang YS, Choi KK, Park SJ
- KMID: 1987000
- J Korean Acad Conserv Dent.
- 2005 Mar;30(2):86-94.
- doi: 10.5395/JKACD.2005.30.2.086
The purpose of this study was to measure the flexural strength and hardness of four core materials in 4 different medias and to evaluate the relationship between the physical properties. For... -
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- THE INFLUENCE OF WATTAGE AND CURING TIME OF MICROWAVE ENERGY ON PHYSICAL PROPERTIES OF THE DENTURE BASE RESIN
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Jeong DS, Lim JS, Jeong CM, Jeon YC
- KMID: 1959579
- J Korean Acad Prosthodont.
- 1999 Dec;37(6):767-775.
The purpose of this study was to evaluate the effect of wattage and curing time on surface hardness, three-point bending strength and internal porosity of microwave curing denture base resin.... -
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- Color and hardness changes in artificial white spot lesions after resin infiltration
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Kim JH, Son HH, Chang J
- KMID: 2316812
- Restor Dent Endod.
- 2012 May;37(2):90-95.
OBJECTIVES: The purpose of this study was to determine the effect of resin infiltration technique on color and surface hardness of white spot lesion (WSL) with various degrees of demineralization. MATERIALS... -
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- Quantitative assessment of liver fibrosis using shore durometer
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Yoon YC, Lee JS, Park SU, Kwon JH, Hong TH, Kim DG
- KMID: 2396870
- Ann Surg Treat Res.
- 2017 Dec;93(6):300-304.
- doi: 10.4174/astr.2017.93.6.300
PURPOSE: The purpose of the present study was to investigate whether hardness of liver surface correlated with degree of liver fibrosis, and its association with posthepatectomy liver failure (PHLF). METHODS: A... -
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- Biomechanical Study of The Calvarial Defects After Implantation of The Toothash And Plaster In The Rat
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Kim YK, Ko YM
- KMID: 1960915
- J Korean Assoc Maxillofac Plast Reconstr Surg.
- 1997 Feb;19(1):45-54.
The purpose of this investigation was to determine the biomechanical property of calvarial defects reconstructed using toothash, plaster and tooth-plaster mixture. Full-thickness bony defects were made on the rat calvaria... -
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- THE PHYSICAL EFFECT OF TISSUE CONDITIONER ON POLYMERIZED ACRYLIC RESINS
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Kang DJ, Jung CM, Jeo YC
- KMID: 2196253
- J Korean Acad Prosthodont.
- 1997 Mar;35(1):1-14.
The purpose of this study was to investigate the physical effect of tissue conditioner on polymerized acrylic resins. Surface hardness and transverse strength were measured for evaluating physical effect of... -
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- Effect of Nano-filled Protective Coating on Microhardness and Wear Resistance of Glass-ionomer Cements
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Ryu W, Park H, Lee J, Seo H
- KMID: 2449984
- J Korean Acad Pediatr Dent.
- 2019 May;46(2):226-232.
- doi: 10.5933/JKAPD.2019.46.2.226
The purpose of this study was to investigate the effect of adding a protective coating on the microhardness and wear resistance of glass ionomer cements (GICs). Specimens were prepared from GIC... -
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- The effect of fermented foods on the color and hardness change of denture base acrylic resins
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Jeon YM, Lim HS, Shin SY
- KMID: 1809418
- J Korean Acad Prosthodont.
- 2004 Aug;42(4):344-355.
STATEMENT OF PROBLEM: For a long time, many of denture base acrylic resins have been used for edentulous and partial edentulous patients because of easy manipulation and good mechanical properties,... -
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- A comparative study on the physical properties of orthodontic pliers according to types of sterilization
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Cho IJ, Son WS
- KMID: 1558943
- Korean J Orthod.
- 1998 Apr;28(2):329-341.
Sterilization has received much attention in orthodontic practices over the past several years. The present study was undertaken to investigate the effects of sterilization on the physical properties of orthodontic... -
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- Effects of Er:YAG Laser Irradiation on Removal of Subgingival Calculus
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Cho IG, Kim YJ, Ko YH, Chung HJ
- KMID: 2057043
- J Korean Acad Periodontol.
- 2002 Jun;32(2):315-324.
- doi: 10.5051/jkape.2002.32.2.315
The purpose of this in vitro study was to evaluate the efficiency of Er:YAG laser on calculus removal and the morphologic changes and hardness of the irradiated surface at different... -
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- An In-Vitro Wear Study of Ceromer and Human Enamel
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Kim JM, Lee SH, Yang JH
- KMID: 2195996
- J Korean Acad Prosthodont.
- 2000 Aug;38(4):438-445.
The ideal restorative material should mimic the properties of the tissues it replaces. Dental composite resins have been used widely as restorative materials due to its advantages such as excellent... -
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- Inhibitory effect on Streptococcus mutans and mechanical properties of the chitosan containing composite resin
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Kim JS, Shin DH
- KMID: 1995475
- Restor Dent Endod.
- 2013 Feb;38(1):36-42.
- doi: 10.5395/rde.2013.38.1.36
OBJECTIVES: This study evaluated the antibacterial effect and mechanical properties of composite resins (LCR, MCR, HCR) incorporating chitosan with three different molecular weights (L, Low; M, Medium; H, High). MATERIALS AND... -
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- Curing reaction of the light cured flowable composite resins through the endodontic translucent fiber post
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Ahn S, Park SW, Vang MS, Yang HS, Park HO
- KMID: 1906947
- J Korean Acad Prosthodont.
- 2006 Feb;44(1):1-9.
PURPOSE: The purpose of this study was to evaluate the efficacy and substitute possibility of a newly developed flowable composite resins as a luting cement for translucent fiber post. MATERIAL... -
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- Effect of light source and shade on depth of cure of composites
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Na JS, Jeong SW, Hwang YC, Kim SH, Yun C, Oh WM, Hwang IN
- KMID: 1987314
- J Korean Acad Conserv Dent.
- 2002 Nov;27(6):561-568.
- doi: 10.5395/JKACD.2002.27.6.561
Purpose of this research is estimating polymerization depth of different source of light. XL 3000 for halogen light, Apollo 95E for plasma arc light and Easy cure for LED light... -
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- Annealing of Co-Cr dental alloy: effects on nanostructure and Rockwell hardness
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Ayyildiz S, Soylu EH, Ide S, Kilic S, Sipahi C, Piskin B, Gokce HS
- KMID: 2176541
- J Adv Prosthodont.
- 2013 Nov;5(4):471-478.
- doi: 10.4047/jap.2013.5.4.471
PURPOSE: The aim of the study was to evaluate the effect of annealing on the nanostructure and hardness of Co-Cr metal ceramic samples that were fabricated with a direct metal... -
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- The effect of gold electroforming procedure on gold-silver-palladium alloy
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Hwang BY, Kim CW, Lim YJ, Kim MJ
- KMID: 2195652
- J Korean Acad Prosthodont.
- 2007 Jun;45(3):303-309.
STATEMENT OF PROBLEM: The effect of gold electroforming on gold alloy was not studied. PURPOSE: This in vitro study investigate the effect of gold electroforming on gold-silver-palladium alloy. MATERIAL AND METHODS: Three... -
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- The Degradation of Metallurgical Structure of Ti-6A1-4V Alloy after TKA in the Human
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Chun CH, Yang JH, Nahm KS, Lee JS
- KMID: 2064275
- J Korean Knee Soc.
- 2000 Dec;12(2):159-165.
PURPOSE: To investigate the causes of structural degradation in Ti-6A1-4V alloy. MATERIALS AND METHODS: We prepared 20 metal specimens by cutting the fringe of 4 screw holes of tibial components taken... -
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- Effects of dentifrice containing 1,500 ppm F (NaF) on dental erosion
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Jeong SS, Chung KH
- KMID: 2392440
- J Korean Acad Oral Health.
- 2017 Sep;41(3):208-213.
- doi: 10.11149/jkaoh.2017.41.3.208
OBJECTIVES: The purpose of this study was to evaluate the effect of a dentifrice containing 1,500 ppm F (NaF) and 2% bamboo salt on dental erosion caused by ingestion of... -
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- The effect of acrylamide incorporation on the thermal and physical properties of denture resins
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Aydogan Ayaz E, Durkan R, Bagis B
- KMID: 2284749
- J Adv Prosthodont.
- 2013 May;5(2):110-117.
- doi: 10.4047/jap.2013.5.2.110
PURPOSE: Polymethyl methacrylate (PMMA) is the most commonly used denture base material despite typically low in strength. The purpose of this study was to improve the physical properties of the... -
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- Effects of commercial tea beverages containing citric acid on tooth surfaces
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Chung KH
- KMID: 2392442
- J Korean Acad Oral Health.
- 2017 Sep;41(3):222-227.
- doi: 10.11149/jkaoh.2017.41.3.222
OBJECTIVES: The purpose of this study was to evaluate the erosive potential of tea beverages containing citric acid on tooth surfaces. METHODS: Specimens of extracted bovine teeth enamel were embedded in... -
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