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Accuracy of vertical height measurements on direct digital panoramic radiographs using posterior mandibular implants and metal balls as reference objects

机译：使用后下颌植入物和金属球作为参考对象的直接数字全景X线照片的垂直高度测量精度

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摘要

Conventional panoramic radiography, a widely used radiographic examination tool in implant treatment planning, allows evaluation of the available bone height before inserting posterior mandibular implants. Image distortion and vertical magnification due to projection geometry is well described for rotational panoramic radiographs. To assess the accuracy of vertical height measurements on direct digital panoramic radiographs, implants and metal balls positioned in the posterior mandible were used as radio-opaque reference objects. The reproducibility of the measuring method was assessed by the inter- and intraobserver agreements

机译：传统的全景放射照相术是在种植体治疗计划中广泛使用的射线照相检查工具，可以在插入下颌后种植体之前评估可用的骨高。对于旋转全景射线照相，已经很好地描述了由于投影几何形状引起的图像失真和垂直放大。为了评估直接数字全景X射线照片上的垂直高度测量的准确性，将位于后下颌骨中的植入物和金属球用作不透射线的参照物。通过观察者之间和观察者之间的协议评估了测量方法的可重复性

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作者
Vazquez, Lydia; Nizamaldin, Y; Combescure, Christophe; Nedir, Rabah; Bischof, Mark; Dohan Ehrenfest, DM; Carrel, Jean-Pierre; Belser, Urs Christophe;
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年度 2013
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1. Accuracy of vertical height measurements on direct digital panoramic radiographs using posterior mandibular implants and metal balls as reference objects [J] . VazquezL., NizamaldinY., CombescureC., DentoMaxilloFacial Radiology . 2013,第2期

机译：使用后下颌植入物和金属球作为参考对象的直接数字全景X线照片的垂直高度测量精度
2. The evaluation of vertical heights of maxillary and mandibular bones and the location of anatomic landmarks in panoramic radiographs of edentulous patients for implant dentistry. [J] . Guler AU, Sumer M, Sumer P, Journal of oral rehabilitation . 2005,第10期

机译：在种植牙的无牙患者全景X线照片中评估上颌和下颌骨的垂直高度以及解剖标志的位置。
3. Reliability of the vertical magnification factor on panoramic radiographs: clinical implications for posterior mandibular implants. [J] . Vazquez L, Nizam Al Din Y, Christoph Belser U, Clinical oral implants research . 2011,第12期

机译：全景X射线照片上垂直放大系数的可靠性：下颌后植入物的临床意义。
4. Continuous measurements of mandibular cortical width on dental panoramic radiographs for computer-aided diagnosis of osteoporosis [C] . M. S. Kavitha, Akira Asano, Akira Taguchi Conference on computer-aided diagnosis . 2011

机译：在牙科全景X射线照片上连续测量下颌皮层宽度，以计算机辅助诊断骨质疏松症
5. Accuracy of vertical height measurements on direct digital panoramic radiographs using posterior mandibular implants and metal balls as reference objects [O] . L Vazquez, Y Nizamaldin, C Combescure, 2013

机译：使用后下颌植入物和金属球作为参考对象的直接数字全景X线照片的垂直高度测量精度
6. Accuracy of vertical height measurements on direct digital panoramic radiographs using posterior mandibular implants and metal balls as reference objects [O] . Vazquez, Lydia, Nizamaldin, Y, Combescure, Christophe, 2013

机译：使用后下颌植入物和金属球作为参考对象的直接数字全景X线照片的垂直高度测量精度

Accuracy of vertical height measurements on direct digital panoramic radiographs using posterior mandibular implants and metal balls as reference objects

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