搜索结果: 1-6 共查到“口腔医学 Panoramic Radiography”相关记录6条 . 查询时间(0.046 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...
A Cephalostat for Panoramic Radiography.
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...
The Effect of Vertical and Horizontal Head Positioning in Panoramic Radiography on Mesiodistal Tooth Angulations
Axial inclination Root parallelism Head rotation Patient positioning
2008/12/29
The purposes of this study were to examine the effect of potentially common patient positioning errors in panoramic radiography on imaged mesiodistal tooth angulations and to compare these results...
Displaced Premolars in Panoramic Radiography—Fact or Fallacy?
Displacement Second premolar Tooth angulation Panoramic radiography Lateral
2008/10/29
Objective: To test the null hypothesis that there is no difference between premolar position visualized on panoramic radiographs (PRs) and lateral headfilms (LHs).
Materials and Methods: The prevalen...