搜索结果: 1-15 共查到“口腔医学 Radiography”相关记录20条 . 查询时间(0.093 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
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...
Assessment of enamel demineralization using conventional, digital, and digitized radiography
Dental enamel Demineralization Radiography Diagnosis
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
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...
Literature review Digital Subtraction Radiography in Dentistry
Literature review Digital Subtraction Radiography Dentistry
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...
Radiography of the Temporomandibular Joint in Orthodontics
Radiography Temporomandibular Joint Orthodontics
2009/3/16
Radiography of the Temporomandibular Joint in Orthodontics.
A Cephalostat for Panoramic Radiography.
Enlargement and Distortion in Cephalometric Radiography：Compensation Tables for Linear Measurements
Enlargement and Distortion Cephalometric Radiography Linear Measurements
2009/3/5
Enlargement and Distortion in Cephalometric Radiography: Compensation Tables for Linear Measurements.
Artifacts Due to Movement in Rotational Panoramic Radiography
Movement Rotational Panoramic Radiography
2009/3/2
Artifacts caused by movement in rotational panoramic radiology and in conventional radiography are very different. Artifacts originating from disturbed movement of the x-ray source as well as from m...
Distortion and Other Errors in Oblique Cephalometric Radiography
CEPHALOMETRICS LATERAL JAW RADIOGRAPHY RADIOGRAPHY X-RAY
2009/3/2
An evaluation of image distortion and serial variation in oblique cephalometric radiography. Reduction of inaccuracies from these sources is best achieved by aligning images of the inferior border o...
One practitioner's approach to minimizing patient exposure in diagnostic x-ray procedures in an individual orthodontic practice.
Imaging Characteristics of New Screen/Film Systems for Cephalometric Radiography
cephalometrics radiation dose radiation risk radiographic imaging systems x-ray
2009/2/28
The advent of rare-earth screen/film combinations has brought substantial x-ray dose reductions with minimal loss in imaging quality. The physical charateristics of these recording systems are des...
A radiolucent head holder for the Pancentric Panorex dental x-ray machine is constructed and evaluated. Features include a wooden pointer to orient the head in the midsagittal plane, movable compo...
Combined Cephalometric and Transcranial Radiography of the Rat Condyle
CEPHALOMETRICS GROWTH IMPLANTS RAT TRANSCRANIAL RADIOGRAPHY
2009/2/26
A technique for using implants to superimpose oriented transcranial and cephalometric images for the study of mandibular growth in the rat.
An experimental quantification of changes in position of cephalometric images caused by variation in head rotation in successive radiographs.