搜索结果: 1-15 共查到“口腔医学 Digital”相关记录22条 . 查询时间(0.235 秒)
Evaluation of Correlation between Width and Morphology of Mandibular Inferior Cortex in Digital Panoramic Radiography and Postmenopausal Osteoporosis
Osteoporosis Postmenopause Bone mineral density Mandible
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2015/9/22
Background: In osteoporotic patients, inferior mandibular cortex undergoes resorption which its manifestations can be detected on dental panoramic radiographs as a simple and available method. The aim...
A comparison of conventional, digitized and digital methods of hard tissue cephalometric parameters
digitized digital methods cephalometric parameters
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2010/11/3
A comparison of conventional, digitized and digital methods of hard tissue cephalometric parameters .
A comparison of conventional, digitized and digital methods of soft tissue cephalometric parameters
soft tissue cephalometric parameters
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2010/11/3
A comparison of conventional, digitized and digital methods of soft tissue cephalometric parameters.
Assessment of enamel demineralization using conventional, digital, and digitized radiography
Dental enamel Demineralization Radiography Diagnosis
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2009/10/19
This experimental research aimed at evaluating the accuracy of enamel demineralization detection using conventional, digital, and digitized radiographs, as well as to compare radiographs and logarithm...
The Efficiency of Operating Microscope Compared with Unaided Visual Examination, Conventional and Digital Intraoral Radiography for Proximal Caries Detection
Digital Intraoral Radiography Proximal Caries Detection
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2009/9/3
Objective. The purpose of this study was to evaluate the efficiency of operating microscope compared with unaided visual examination, conventional and digital intraoral radiography for proximal caries...
Displaying the Bottom of Periodontal Pockets Using Dental Equipment for Digital X-Ray Imaging
dental digital X-ray imaging equipment retraction cord with copper filament bottom of periodontal pocket
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2009/5/20
We determined whether the bottom of periodontal pockets can be visually confirmed using digital X-ray imaging involving the insertion of Stay-put® (Roeko, Germany), a retraction cord with a copper...
Literature review Digital Subtraction Radiography in Dentistry
Literature review Digital Subtraction Radiography Dentistry
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2009/4/2
Introduction: Radiographs provide unique information about the status of periodontium and
permanent records of condition of bone throughout the course of the disease. Interproximal images record th...
Comparison between the Accuracy of Digital and Conventional Radiographies for Evaluation of the Curved Canals Length
Conventional Radiographies Curved Canals Length
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2009/4/2
Introduction: Proper cleaning and shaping of the root canal system is one of the most important
aspects of endodontic therapy. To estimate the canal length before instrumentation in endodontic trea...
Digital Image Enhancement of Cephalograms
Digital Image Enhancement Cephalograms
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2009/3/8
Digital Image Enhancement of Cephalograms.
The Relationship between Digital Model Accuracy and Time-Dependent Deformation of Alginate Impressions
Digital model Alginate impression 3Shape
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2010/3/5
Objectives: To investigate the effects of different storage periods of alginate impressions on digital model accuracy.
Materials and Methods: A total of 105 impressions were taken from a master mod...
Digital imaging of cephalometric radiographs, part 2：image quality
Cephalometry Digital imaging Image quality
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2009/1/9
The aim of this study was to compare the diagnostic quality of conventional cephalometric radiographs with that of digital image counterparts. The random error associated with angular and linear m...
Digital imaging of cephalometric radiography, part 1：advantages and limitations of digital imaging
Cephalometry Digital imaging
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2009/1/9
Digital imaging has several potential advantages over traditional cephalometry. These include storage, transmission, and enhancement of images, reduced exposure to radiation for patients, and the poss...
Comparison of Landmark Identification in Traditional Versus Computer-Aided Digital Cephalometry
Computer-aided cephalometric analysis Digital imaging Landmark identification
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2009/1/4
The aim of this study was to assess landmark identification on digital images in comparison with those obtained from original radiographs. Ten cephalometric radiographs were selected randomly. Sev...
Perception of Facial Esthetics by Native Chinese Participants by Using Manipulated Digital Imagery Techniques
Native Chinese Facial esthetics Digital imagery Video morphing
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2008/12/26
This investigation utilized a manipulated digital video imaging model to elicit profile facial esthetics preferences in a lay population of native Chinese participants from Beijing. A series of 4 ...
Dose Reduction by Direct-Digital Cephalometric Radiography
Digital radiography Dosimetry Patient's exposure Dose reduction
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2008/12/26
Patient radiation exposure was determined for conventional and direct-digital cephalometric radiography. An anthropomorphic phantom was positioned to expose lateral cephalographs from the patient'...