TY -的A2 Ardelean拉维尼娅c . AU -李,Joo-Hee盟——Byun Soo-Hwan盟——咦,引人盟——公园、年轻AU -杨,Byoung-Eun AU -李,Hye-Lim PY - 2022 DA - 2022/03/03 TI -效能建设数字混合使用Intraoral Skull-Dentition图像扫描仪和Cone-Beam计算机断层扫描SP - 8221514六世- 2022 AB - Cone-Beam计算机断层扫描(CBCT)可以扭曲齿列,和额外的成像通常是必需的。石膏模型帮助数字化牙科图像已广泛应用于临床实践,但也有一些不便,如过程的复杂性和损害的风险。本研究的目的是评估潜在的改善与CBCT生齿成像扫描使用intraoral扫描仪代替石膏模型。该研究使用激光model-scanned石膏模型的图像,从两个intraoral扫描仪成像,CBCT图像从20 12 - 18岁的病人。CS 3600(美国亚特兰大Carestream牙科)和i700 (Medit,首尔,韩国)被用作intraoral扫描仪。完整的拱门是在一次或三个部分使用intraoral扫描仪扫描。分段扫描合并获得full-arch图像。与i700 full-arch图像另外获得使用其“智能诗行”功能。虚拟skull-dentition混合从intraoral扫描仪获取图像与图像叠加获得使用石膏模型。的差异和距离在每个参考点测量坐标值。 The average distances from the images obtained with the plaster cast were smaller than 0.39 mm, which is the voxel size of CBCT. Scanning the complete or partial arch using CS 3600 or i700 satisfactorily complemented the CBCT when compared to the plaster model. The virtual skull-dentition hybrid image obtained from intraoral scanners will be clinically useful, especially for patients and surgeons who have difficulty in scanning the complete arch at once. SN - 0161-0457 UR - https://doi.org/10.1155/2022/8221514 DO - 10.1155/2022/8221514 JF - Scanning PB - Hindawi KW - ER -