A combined conventional and digital workflow is described to print a 3-dimensional complete-arch reduction guide. This was used to prepare guide planes with cross-arch parallelism in the distal of both maxillary first molars, the mesial of both maxillary first premolars, and the distolingual of both maxillary central incisors for a patient requiring a removable partial denture to replace missing bilateral maxillary lateral incisors and canines. The 3-dimensionally printed guide was placed on the remaining teeth in the arch and used as both a visual guide and a guide for tooth preparation.

中文翻译：

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用于可预测的交叉弓导向平面减少的传统数字工作流程

描述了结合传统和数字工作流程来打印 3 维完整的拱形减少指南。这用于为需要可摘局部义齿替换缺失的双侧上颌骨的患者，在两个上颌第一磨牙的远中、两个上颌第一前磨牙的近中和两个上颌中切牙的远中准备具有交叉牙弓平行度的引导平面侧切牙和尖牙。将 3 维打印的导板放置在牙弓的其余牙齿上，用作视觉导板和牙齿准备的导板。