Ueda K, Tajima S, Tanaka Y, Imai K, Maejima S, Yabu K, Song K
Department of Plastic and Reconstructive Surgery, Osaka Medical College, Japan.
J Reconstr Microsurg. 1994 Sep;10(5):291-6; discussion 296-7. doi: 10.1055/s-2007-1006597.
In mandibular reconstruction, it is necessary to know the exact, three-dimensional extent of the mandible and its defect; the bone graft must be the exact size and dimension of the defect, to assure a precise three-dimensional configuration of the mandible. Previously, the bone graft had to be reshaped during the operation by trial and error, often a time-consuming procedure. The operative procedure has been simulated in advance using three-dimensional, solid models, which has shortened the operating time required.
在下颌骨重建中，有必要了解下颌骨及其缺损的确切三维范围；骨移植必须与缺损的大小和尺寸完全匹配，以确保下颌骨精确的三维形态。以前，骨移植在手术过程中必须通过反复试验进行塑形，这通常是一个耗时的过程。现在已经预先使用三维实体模型对手术过程进行了模拟，从而缩短了所需的手术时间。
