A technique to obtain more accurate complete arch implant digital scans and virtual casts is described. In order to obtain complete arch implant digital scans with greater accuracy, short-span intraoral digital scans are superimposed with the aid of a geometric pattern. Therefore, the technique takes advantage of the accuracy of intraoral scanners to obtain digital scans of reduced spans. Two virtual designs of the geometric pattern have been made available online: one for maxillary arches and one for mandibular arches. From these virtual designs, new virtual designs of geometric patterns of different sizes and shapes can be created to better fit different arch forms and implant positions.

中文翻译：

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借助几何图案获得更准确的完整牙弓种植体数字扫描：牙科技术

描述了一种获得更准确的完整牙弓种植体数字扫描和虚拟模型的技术。为了获得更准确的完整牙弓种植体数字扫描，借助几何图案叠加短跨度口内数字扫描。因此，该技术利用口腔内扫描仪的准确性来获得缩小跨度的数字扫描。两种几何图案的虚拟设计已在线提供：一种用于上颌牙弓，一种用于下颌牙弓。从这些虚拟设计中，可以创建不同尺寸和形状的几何图案的新虚拟设计，以更好地适应不同的牙弓形状和植入位置。