- Phase Contrast Microradiography of Mouse Lung Using Synchrotron X-ray: Correlation with Optical Microscopy
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Yong HS, Kang EY, Kim YK, Woo OH, Shin BK, Oh CH, Je JH, Han H, Seo JS
- KMID: 1758572
- Yonsei Med J.
- 2009 Jun;50(3):422-426.
- doi: 10.3349/ymj.2009.50.3.422
PURPOSE: The purpose of this study is to evaluate the feasibility of phase contrast X-ray microtomography and microradiography, using a polychromatic synchrotron X-ray, for analysis of the mouse lung microstructure.... -
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- Three dimensional reconstruction of teeth using x-ray microtomography
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Shin DH
- KMID: 2175623
- J Korean Acad Conserv Dent.
- 2003 Nov;28(6):485-490.
- doi: 10.5395/JKACD.2003.28.6.485
Complete understanding of the exterior and interior structure of the tooth would be prerequisite to the successful clinical results, especially in the restorative and endodontic treatment. Although three-dimensional reconstruction method using... -
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- Theory of X-ray microcomputed tomography in dental research: application for the caries research
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Park YS, Bae KH, Chang J, Shon WJ
- KMID: 2251813
- J Korean Acad Conserv Dent.
- 2011 Mar;36(2):98-107.
- doi: 10.5395/JKACD.2011.36.2.98
Caries remains prevalent throughout modern society and is the main disease in the field of dentistry. Although studies of this disease have used diverse methodology, recently, X-ray microtomography has gained... -
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- Micro CT Findings on Microcalcification Using a Paraffin Block of Breast Specimens: A Preliminary Study
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Jeon SB, Jin GY, Choi EJ, Han YM, Le JA, Chung MJ
- KMID: 2208873
- J Korean Soc Radiol.
- 2012 Jan;66(1):63-68.
- doi: 10.3348/jksr.2012.66.1.63
PURPOSE: We compared micro CT images with mammography images to evaluate microcalcifications in breast specimens in paraffin blocks. MATERIALS AND METHODS: We enrolled 30 patients who had a biopsy of a... -
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- The dose of cyclophosphamide for treating paraquat-induced rat lung injury
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Choi JS, Jou SS, Oh MH, Kim YH, Park MJ, Gil HW, Song HY, Hong SY
- KMID: 1503779
- Korean J Intern Med.
- 2013 Jul;28(4):420-427.
- doi: 10.3904/kjim.2013.28.4.420
BACKGROUND/AIMS: Cyclophosphamide (CP) is a promising treatment for severe cases of paraquat (PQ) poisoning. We investigated the effective dose of CP for mitigating PQ-induced lung injury. METHODS: Adult male Sprague-Dawley rats... -
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- Three-dimensional microstructure of human alveolar trabecular bone: a micro-computed tomography study
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Lee JH, Kim HJ, Yun JH
- KMID: 2368884
- J Periodontal Implant Sci.
- 2017 Feb;47(1):20-29.
- doi: 10.5051/jpis.2017.47.1.20
PURPOSE: The microstructural characteristics of trabecular bone were identified using micro-computed tomography (micro-CT), in order to develop a potential strategy for implant surface improvement to facilitate osseointegration. METHODS: Alveolar bone specimens... -
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- Spiral scanning imaging and quantitative calculation of the 3-dimensional screw-shaped bone-implant interface on micro-computed tomography
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Choi JY, Choi CA, Yeo IS
- KMID: 2465386
- J Periodontal Implant Sci.
- 2018 Aug;48(4):202-212.
- doi: 10.5051/jpis.2018.48.4.202
PURPOSE: Bone-to-implant contact (BIC) is difficult to measure on micro-computed tomography (CT) because of artifacts that hinder accurate differentiation of the bone and implant. This study presents an advanced algorithm... -
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- Micro-CT Arthrographic Analysis of Monosodium Iodoacetate-Induced Osteoarthritis in Rat Knees
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Kwon JW, Kang HS, Hong SH
- KMID: 2002958
- J Korean Soc Radiol.
- 2010 May;62(5):483-490.
- doi: 10.3348/jksr.2010.62.5.483
PURPOSE: To evaluate the arthrographic findings of MIA-induced osteoarthritis in rat knees using the micro-CT arthrography. MATERIALS AND METHODS: Intra-articular monosodium iodoacetate (MIA) injection-induced arthritis was induced in the right knees... -
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- Micro-computed tomographic evaluation of canal retreatments performed by undergraduate students using different techniques
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Silva EJ, Belladonna FG, Carapiá M, Muniz BL, Rocha MS, Moreira EJ
- KMID: 2406090
- Restor Dent Endod.
- 2018 Feb;43(1):e5.
- doi: 10.5395/rde.2018.43.e5
OBJECTIVES: This study evaluated the amount of remaining root canal filling materials after retreatment procedures performed by undergraduate students using manual, rotary, and reciprocating techniques through micro-computed tomographic analysis. The... -
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- Comparison of micro-computerized tomography and cone-beam computerized tomography in the detection of accessory canals in primary molars
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Acar B, Kamburoglu K, Tatar I, Arikan V, Celik HH, Yuksel S, Ozen T
- KMID: 2132932
- Imaging Sci Dent.
- 2015 Dec;45(4):205-211.
- doi: 10.5624/isd.2015.45.4.205
PURPOSE: This study was performed to compare the accuracy of micro-computed tomography (CT) and cone-beam computed tomography (CBCT) in detecting accessory canals in primary molars. MATERIALS AND METHODS: Forty-one extracted human... -
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- Volumetric quantification of bone-implant contact using micro-computed tomography analysis based on region-based segmentation
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Kang SW, Lee WJ, Choi SC, Lee SS, Heo MS, Huh KH, Kim TI, Yi WJ
- KMID: 2116786
- Imaging Sci Dent.
- 2015 Mar;45(1):7-13.
- doi: 10.5624/isd.2015.45.1.7
PURPOSE: We have developed a new method of segmenting the areas of absorbable implants and bone using region-based segmentation of micro-computed tomography (micro-CT) images, which allowed us to quantify volumetric... -
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- Bone regeneration effects of human allogenous bone substitutes: a preliminary study
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Lee DW, Koo KT, Seol YJ, Lee YM, Ku Y, Rhyu IC, Chung CP, Kim TI
- KMID: 2212140
- J Periodontal Implant Sci.
- 2010 Jun;40(3):132-138.
- doi: 10.5051/jpis.2010.40.3.132
PURPOSE: The purpose of this study was to compare the bone regeneration effects of cortical, cancellous, and cortico-cancellous human bone substitutes on calvarial defects of rabbits. METHODS: Four 8-mm diameter calvarial... -
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- The evaluation of the correlation between histomorphometric analysis and micro-computed tomography analysis in AdBMP-2 induced bone regeneration in rat calvarial defects
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Park SY, Kim KH, Koo KT, Lee KW, Lee YM, Chung CP, Seol YJ
- KMID: 1783616
- J Periodontal Implant Sci.
- 2011 Oct;41(5):218-226.
- doi: 10.5051/jpis.2011.41.5.218
PURPOSE: Micro-computed tomography (micro-CT) has been widely used in the evaluation of regenerated bone tissue but the reliability of micro-CT has not yet been established. This study evaluated the correlation... -
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- The relationship between dental implant stability and trabecular bone structure using cone-beam computed tomography
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Kang SR, Bok SC, Choi SC, Lee SS, Heo MS, Huh KH, Kim TI, Yi WJ
- KMID: 2161988
- J Periodontal Implant Sci.
- 2016 Apr;46(2):116-127.
- doi: 10.5051/jpis.2016.46.2.116
PURPOSE: The objective of this study was to investigate the relationships between primary implant stability as measured by impact response frequency and the structural parameters of trabecular bone using cone-beam... -
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- Effects of Di(2-ethylhexyl)phthalate on Bone Metabolism in Ovariectomized Mice
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Choi JI, Cho HH
- KMID: 2457436
- J Bone Metab.
- 2019 Aug;26(3):169-177.
- doi: 10.11005/jbm.2019.26.3.169
BACKGROUND: The molecular pathways of how endocrine disruptors affect bone mineral density (BMD) and bone remodeling are still unclear. The purpose of this experimental study is to determine the effects... -
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- A comparison of canal centering abilities of four root canal instrument systems using X-ray micro-computed tomography
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Ko HS, You HM, Park DS
- KMID: 1986931
- J Korean Acad Conserv Dent.
- 2007 Jan;32(1):61-68.
- doi: 10.5395/JKACD.2007.32.1.061
The purpose of this study was to compare the centering abilities of four root canal instrument systems and the amounts of dentin removed after root canal shaping using them. The mesial... -
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- Regenerative capacity of augmented bone in rat calvarial guided bone augmentation model
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Kubota T, Hasuike A, Ozawa Y, Yamamoto T, Tsunori K, Yamada Y, Sato S
- KMID: 2377742
- J Periodontal Implant Sci.
- 2017 Apr;47(2):77-85.
- doi: 10.5051/jpis.2017.47.2.77
PURPOSE: Guided bone regeneration (GBR) is the most widely used technique to regenerate and augment bones. Even though augmented bones (ABs) have been examined histologically in many studies, few studies... -
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- Relationship between trabecular strength and three-dimensional architecture in the pig mandible using microcomputed tomography
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Huh KH, Park MS, Yi WJ, Heo MS, Lee SS, Choi SC
- KMID: 2013068
- Korean J Oral Maxillofac Radiol.
- 2005 Sep;35(3):167-173.
PURPOSE: To investigate the relationship between three-dimensional (3D) bone imaging parameters and trabecular strength in the mandible. MATERIALS AND METHODS: Bone specimens were obtained from the mandibles of five male... -
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- A study on enamel thickness of maxillary incisors using X-ray micro computed tomography
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Cho YW, Cho JH, Lee KB
- KMID: 2195550
- J Korean Acad Prosthodont.
- 2010 Oct;48(4):301-307.
- doi: 10.4047/jkap.2010.48.4.301
PURPOSE: The objectives of the current study are to assess the accuracy of X-Ray Micro Computed Tomography (microCT) in measuring enamel thickness and to evaluate enamel thickness in maxillary incisors... -
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- Root canal volume change and transportation by Vortex Blue, ProTaper Next, and ProTaper Universal in curved root canals
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Park HJ, Seo MS, Moon YM
- KMID: 2406088
- Restor Dent Endod.
- 2018 Feb;43(1):e3.
- doi: 10.5395/rde.2018.43.e3
OBJECTIVES: The aim of this study was to compare root canal volume change and canal transportation by Vortex Blue (VB; Dentsply Tulsa Dental Specialties), ProTaper Next (PTN; Dentsply Maillefer), and... -
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