- Effect of changing the kilovoltage peak on radiographic caries assessment in digital and conventional radiography
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Zayet MK, Helaly YR, Eiid SB
- KMID: 1974483
- Imaging Sci Dent.
- 2014 Sep;44(3):199-205.
- doi: 10.5624/isd.2014.44.3.199
PURPOSE: This study aimed to investigate the effect of changing the kilovoltage peak (kVp) on the radiographic assessment of dental caries. MATERIALS AND METHODS: Seventy-five extracted posterior teeth with proximal caries... -
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- Direct digital radiography versus conventional radiography for estimation of canal length in curved canals
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Mohtavipour ST, Dalili Z, Azar NG
- KMID: 1974393
- Imaging Sci Dent.
- 2011 Mar;41(1):7-10.
- doi: 10.5624/isd.2011.41.1.7
PURPOSE: The purpose of this study was to compare the conventional and digital radiography in the estimation of working length in mandibular molars. MATERIALS AND METHODS: Sixty molar teeth were selected... -
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- Absorbed and effective dose for periapical radiography using portable and wall type dental X-ray machines
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Han WJ
- KMID: 2000207
- J Korean Acad Prosthodont.
- 2012 Jul;50(3):184-190.
- doi: 10.4047/jkap.2012.50.3.184
PURPOSE: The purpose of this study was to measure the absorbed dose and to calculate the effective dose for one periapical radiography using the portable and wall type dental X-ray... -
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- Absorbed and effective dose in direct and indirect digital panoramic radiography
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Lee GS, Kim JS, Kim JD
- KMID: 2270926
- Korean J Oral Maxillofac Radiol.
- 2010 Mar;40(1):9-14.
PURPOSE: We evaluated the absorbed doses to the organs and calculated the effective doses when using the digital panoramic radiography. MATERIALS AND METHODS: The absorbed dose averages in major organs of... -
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- Physical principles of digital radiographic imaging system
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Choi JW, Yi WJ
- KMID: 2074831
- Korean J Oral Maxillofac Radiol.
- 2010 Dec;40(4):155-158.
Digital radiographic systems allow the implementation of a fully digital picture archiving and communication system (PACS), and provide the greater dynamic range of digital detectors with possible reduction of X-ray... -
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- Effect of digital noise reduction on the accuracy of endodontic file length determination
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Mehdizadeh M, Khademi AA, Shokraneh , Farhadi N
- KMID: 2167456
- Imaging Sci Dent.
- 2013 Sep;43(3):185-190.
- doi: 10.5624/isd.2013.43.3.185
PURPOSE: The aim of the present study was to evaluate the measurement accuracy of endodontic file length on periapical digital radiography after application of noise reduction digital enhancement. MATERIALS AND METHODS:... -
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- Image enhancement of digital periapical radiographs according to diagnostic tasks
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Choi JW, Han WJ, Kim EK
- KMID: 1974471
- Imaging Sci Dent.
- 2014 Mar;44(1):31-35.
- doi: 10.5624/isd.2014.44.1.31
PURPOSE: This study was performed to investigate the effect of image enhancement of periapical radiographs according to the diagnostic task. MATERIALS AND METHODS: Eighty digital intraoral radiographs were obtained from patients... -
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- Comparison of digital models generated from three-dimensional optical scanner and cone beam computed tomography
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Kwon HJ, Kim KK, Yi WJ
- KMID: 2162380
- J Dent Rehabil Appl Sci.
- 2016 Mar;32(1):60-69.
- doi: 10.14368/jdras.2016.32.1.60
PURPOSE: The objective of this study was to compare the accuracy of digital models from 3 dimentional (3D) optical scanner and cone beam computed tomography (CBCT). MATERIALS AND METHODS: We obtained... -
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- Effective dose from direct and indirect digital panoramic units
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Lee GS, Kim JS, Seo YS, Kim JD
- KMID: 1974433
- Imaging Sci Dent.
- 2013 Jun;43(2):77-84.
- doi: 10.5624/isd.2013.43.2.77
PURPOSE: This study aimed to provide comparative measurements of the effective dose from direct and indirect digital panoramic units according to phantoms and exposure parameters. MATERIALS AND METHODS: Dose measurements were... -
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- A study of the mandibular canal in digital panoramic radiographic images of a selected Korean population
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Kim JD, Kim JS
- KMID: 2270889
- Korean J Oral Maxillofac Radiol.
- 2007 Mar;37(1):9-14.
PURPOSE: To determine the more valuable information to detect the mandibular canal and the mental foramen in panoramic radiographs of a selected Korean population for the implant. MATERIALS AND METHODS:... -
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- More frequent detection of calcified carotid atherosclerotic plaques and mineralized laryngeal cartilages on digital than on film-based panoramic radiographs
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de-Azevedo-Vaz SL, Machado JV, Pereira TC, Freitas DQ
- KMID: 2442111
- Imaging Sci Dent.
- 2019 Mar;49(1):65-70.
- doi: 10.5624/isd.2019.49.1.65
PURPOSE: To determine whether calcified carotid atherosclerotic plaques (CCAPs) and mineralized laryngeal cartilages (MLCs) were more frequently detected on digital or film-based panoramic radiographs. The clinical relevance of this question... -
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- A comparison of film and 3 digital imaging systems for natural dental caries detection: CCD, CMOS, PSP and film
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Han WJ
- KMID: 2270864
- Korean J Oral Maxillofac Radiol.
- 2004 Mar;34(1):1-6.
PURPOSE: To evaluate the diagnostic accuracy of occlusal and proximal caries detection using CCD, CMOS, PSP and film system. MATERIALS AND METHODS: 32 occlusal and 30 proximal tooth surfaces were... -
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- A comparative study on the accuracy of digital subtraction radiography according to the aquisition methods of reconstructed images
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Huh YJ, Jeon IS, Heo MS, Lee SS, Choi SC, Park TW, Kim JD
- KMID: 1924073
- Korean J Oral Maxillofac Radiol.
- 2002 Jun;32(2):107-111.
PURPOSE: To compare the accuracy of digital subtraction images acquired by two different methods different in positioning four reference points for geometrical standardization. MATERIALS AND METHODS: A total of 36... -
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- A comparative study of cone-beam computed tomography and digital periapical radiography in detecting mandibular molars root perforations
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Haghanifar S, Moudi E, Mesgarani , Bijani A, Abbaszadeh N
- KMID: 1799592
- Imaging Sci Dent.
- 2014 Jun;44(2):115-119.
- doi: 10.5624/isd.2014.44.2.115
PURPOSE: The aim of this in vitro study was to determine the sensitivity and specificity of cone-beam computed tomography (CBCT) and digital periapical radiography in the detection of mesial root... -
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- The reduction methods of operator's radiation dose for portable dental X-ray machines
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Cho JY, Han WJ
- KMID: 1995656
- Restor Dent Endod.
- 2012 Aug;37(3):160-164.
- doi: 10.5395/rde.2012.37.3.160
OBJECTIVES: This study was aimed to investigate the methods to reduce operator's radiation dose when taking intraoral radiographs with portable dental X-ray machines. MATERIALS AND METHODS: Two kinds of portable dental... -
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- How does duration of curing affect the radiopacity of dental materials?
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Poorsattar Bejeh Mir A, Poorsattar Bejeh Mir M
- KMID: 1974414
- Imaging Sci Dent.
- 2012 Jun;42(2):89-93.
- doi: 10.5624/isd.2012.42.2.89
PURPOSE: Clinicians commonly encounter cases in which it is difficult to determine whether adjacent radiopacities are normal or pathologic. The ideal radiopacity of composite resin is equal to or higher... -
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- The efficacy of the reverse contrast mode in digital radiography for the detection of proximal dentinal caries
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Miri S, Mehralizadeh S, Sadri D, Motamedi M, Soltani P
- KMID: 2045020
- Imaging Sci Dent.
- 2015 Sep;45(3):141-145.
- doi: 10.5624/isd.2015.45.3.141
PURPOSE: This study evaluated the diagnostic accuracy of the reverse contrast mode in intraoral digital radiography for the detection of proximal dentinal caries, in comparison with the original digital radiographs. MATERIALS... -
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- A Study on the Diagnostic Detection Ability of the Artificial Proximal Caries by Digora(R)
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Oh KR, Choi EH, Kim JD
- KMID: 1537419
- J Korean Acad Oral Maxillofac Radiol.
- 1998 Aug;28(2):415-433.
Digora system is an intraoral indirect digital radiography system utilizing storage phosphor image plate. It has wide dynamic range which allows it to decrease the patient's exposure time and may... -
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- Accuracy of digital periapical radiography and cone-beam computed tomography in detecting external root resorption
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Creanga AG, Geha H, Sankar V, Teixeira F, McMahan CA, Noujeim M
- KMID: 2045022
- Imaging Sci Dent.
- 2015 Sep;45(3):153-158.
- doi: 10.5624/isd.2015.45.3.153
PURPOSE: The purpose of this study was to evaluate and compare the efficacy of cone-beam computed tomography (CBCT) and digital intraoral radiography in diagnosing simulated small external root resorption cavities. MATERIALS... -
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- Detection of peri-implant bone defects using cone-beam computed tomography and digital periapical radiography with parallel and oblique projection
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Vadiati Saberi B, Khosravifard N, Ghandari F, Hadinezhad A
- KMID: 2466548
- Imaging Sci Dent.
- 2019 Dec;49(4):265-272.
- doi: 10.5624/isd.2019.49.4.265
PURPOSE: To compare the diagnostic accuracy of cone-beam computed tomography (CBCT) with that of parallel (PPA) and oblique projected periapical (OPA) radiography for the detection of different types of peri-implant... -
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