- Evaluation of Porosity in Cylindrical Bone Cement Specimen Using Image Analysis System
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Song JH, Kwon SY, Koh HS, Lee HY, Lee JY, Jeong JY, Kang YK, Song HW
- KMID: 1848284
- J Korean Orthop Res Soc.
- 2004 Oct;7(2):145-151.
PURPOSE: The porosity of the bone cement is the most important cause of fatigue failure, the most common mode of failure of bone cement using widely in arthroplasty. It is... -
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- The effect of sprue design on the internal porosity of titanium castings
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Heo SM, Jeon YC, Jeong CM, Lim JS, Jeong HC
- KMID: 2195704
- J Korean Acad Prosthodont.
- 2006 Apr;44(2):147-156.
STATEMENT OF PROBLEM: The high melting temperature and chemical reactivity of titanium necessitates casting machines different from those used in conventional casting. Despite the new developments in Ti casting systems,... -
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- Growth and Age-Related Abnormalities in Cortical Structure and Fracture Risk
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Seeman E
- KMID: 2169648
- Endocrinol Metab.
- 2015 Dec;30(4):419-428.
- doi: 10.3803/EnM.2015.30.4.419
Vertebral fractures and trabecular bone loss have dominated thinking and research into the pathogenesis and the structural basis of bone fragility during the last 70 years. However, 80% of all... -
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- Type 2 diabetes mellitus and bone fragility: Special focus on bone imaging
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Choi YJ, Chung YS
- KMID: 2309511
- Osteoporos Sarcopenia.
- 2016 Mar;2(1):20-24.
Fragility fracture rate is increased in type 2 diabetes patients despite of higher bone mineral density than non-diabetes control subjects. Vertebral fractures are usually asymptomatic; therefore, morphometric radiologic evaluation should... -
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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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- Effect of soldering techniques and gap distance on tensile strength of soldered Ni-Cr alloy joint
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Lee SY, Lee JH
- KMID: 1975185
- J Adv Prosthodont.
- 2010 Dec;2(4):117-121.
- doi: 10.4047/jap.2010.2.4.117
PURPOSE: The present study was intended to evaluate the effect of soldering techniques with infrared ray and gas torch under different gap distances (0.3 mm and 0.5 mm) on the... -
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- An Experimental Study of the Effect of Vacuum Mixing on Fatigue Characteristics of Acrylic Bone Cement
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Shon WY, Lee SH, Park SW, Suh JD
- KMID: 2423536
- J Korean Orthop Assoc.
- 1995 Dec;30(6):1618-1623.
- doi: 10.4055/jkoa.1995.30.6.1618
Contemporary cementing techniques improved the longevity of the cemented total hip replacement. The mechanical strength of acrylic bone cement can be changed by different handling techniques with reduction of the... -
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- Morphological Characteristic Regulation of Ligninolytic Enzyme Produced by Trametes polyzona
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Lueangjaroenkit P, Teerapatsakul C, Chitradon
- KMID: 2434568
- Mycobiology.
- 2018 Dec;46(4):396-406.
- doi: 10.1080/12298093.2018.1537586
A newly isolated white rot fungal strain KU-RNW027 was identified as Trametes polyzona, based on an analysis of its morphological characteristics and phylogenetic data. Aeration and fungal morphology were important... -
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- A comparative study of surface characteristics of direct reline resins
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An JK, Lee JK, Chung CH
- KMID: 2195906
- J Korean Acad Prosthodont.
- 2001 Feb;39(1):49-57.
The use of autopolymerizing-cured resin and light-cured resin for direct introral relining of complete and partial dentures has been popular. The purpose of this investigation was to determine the surface... -
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- The effects of spure and invents on the casting accuracy and porosity of ti-ni castings
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Cho LR, Yi YJ, Park CJ
- KMID: 2196168
- J Korean Acad Prosthodont.
- 2003 Jun;41(3):342-350.
STATEMENT OF PROBLEM: Titanium-Nickel alloy might be used in various prosthetic restorations since it has a unique property such as super-elasticity and high fatigue resistance. However, little is known about... -
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- Evaluation and Management of Osteoporosis and Sarcopenia in Patients with Distal Radius Fractures
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Shah GM, Gong HS, Chae YJ, Kim YS, Kim J, Baek GH
- KMID: 2470045
- Clin Orthop Surg.
- 2020 Mar;12(1):9-21.
- doi: 10.4055/cios.2020.12.1.9
Distal radius fractures (DRFs) are one of the most common fractures seen in elderly people. Patients with DRFs have a high incidence of osteoporosis and an increased risk of subsequent... -
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- Glucocorticoid-induced Osteoporosis
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Jung JY, Suh CH
- KMID: 2382653
- Korean J Med.
- 2017 Apr;92(2):142-149.
- doi: 10.3904/kjm.2017.92.2.142
Osteoporosis is a common adverse event among patients on glucocorticoid therapy. Glucocorticoids reduce bone formation and increase cortical porosity in proportion to the dose and duration of glucocorticoid use. While... -
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- Biliary Stones: Change of CT Attenuation in Water Soluble Contrast Media
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Baek JH, Lee HG, Jung SE, Park SH, Chung MH, Yim JI, Shinn KS, Won JM, Park IY, Han NI
- KMID: 2201453
- J Korean Radiol Soc.
- 1997 Oct;37(4):693-696.
PURPOSE: To investigate change of CT attenuation of biliary stones in water soluble contrast media with time as well as the factors contributing to this change. MATERIALS AND METHODS: Thirty... -
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- The Effect Of Sprue Design On The Marginal Reproducibility Of Cast Titanium Crowns
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Park JK, Jeong CM, Jeon YC
- KMID: 2196205
- J Korean Acad Prosthodont.
- 2002 Aug;40(4):352-364.
There has been a great interest in the use of titanium for fixed and removable prostheses in recent because of its excellent biocompatibility. However, the high melting temperature and chemical... -
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- The effect of casting machine and investment on the castability of titanium
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Kim ST, Vang MS, Yang HS, Park SW, Park HO, Lim HP
- KMID: 2321734
- J Korean Acad Prosthodont.
- 2007 Aug;45(4):522-533.
STATEMENT OF PROBLEM: Despite of the recent development of the titanium casting system methods, the casting defects such as imperfect casting and internal porosity were frequently observed. PURPOSE: The purposes of... -
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- Influence of Water Infiltration and Flexural Strength Change with Glazing Treatment of Dental Porcelain
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Lee JH, Lee CH, Song JH
- KMID: 2391020
- J Dent Hyg Sci.
- 2017 Aug;17(4):358-367.
- doi: 10.17135/jdhs.2017.17.4.358
The purpose of this study was to evaluate the influence of water infiltration and flexural strength changes in dental porcelain with glazing treatment. The block specimens were prepared as experimental... -
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- Advances in the design of macroporous polymer scaffolds for potential applications in dentistry
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Bencherif , Braschler , Renaud P
- KMID: 2329644
- J Periodontal Implant Sci.
- 2013 Dec;43(6):251-261.
A paradigm shift is taking place in medicine and dentistry from using synthetic implants and tissue grafts to a tissue engineering approach that uses degradable porous three-dimensional (3D) material hydrogels... -
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- Metal-ceramic bond strength between a feldspathic porcelain and a Co-Cr alloy fabricated with Direct Metal Laser Sintering technique
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Dimitriadis K, Spyropoulos K, Papadopoulos T
- KMID: 2403995
- J Adv Prosthodont.
- 2018 Feb;10(1):25-31.
- doi: 10.4047/jap.2018.10.1.25
PURPOSE: The aim of the present study was to record the metal-ceramic bond strength of a feldspathic dental porcelain and a Co-Cr alloy, using the Direct Metal Laser Sintering technique... -
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- Porous Polyethylene(Medpor) Implants in Orbital Fracture Repairs
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Park DW, Kim YD
- KMID: 2147692
- J Korean Ophthalmol Soc.
- 1998 Jul;39(7):1307-1318.
Porous polyethylene(Medpor) implant offers several advantages over other implant materials. Its porosity allows fibrovascular ingrowth which promotes host integration, prevents migration, and reduces the likelihood of opportunistic infections. Retrospective study... -
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- Mechanical Properties of Blood-Mixed Polymethylmetacrylate in Percutaneous Vertebroplasty
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Ahn DK, Lee S, Choi DJ, Park SY, Woo DG, Kim CH, Kim HS
- KMID: 2048070
- Asian Spine J.
- 2009 Dec;3(2):45-52.
- doi: 10.4184/asj.2009.3.2.45
STUDY DESIGN: Mechanical study of polymethylmetacrylate (PMMA) mixed with blood as a filler. PURPOSE: An attempt was made to modify the properties of PMMA to make it more suitable for percutaneous... -
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