Millstein P, Maya A, Segura C
Department of Restorative Dentistry, School of Medicine, Tufts Univerity, Boston, MA, USA.
J Oral Rehabil. 1998 Aug;25(8):645-8. doi: 10.1046/j.1365-2842.1998.00306.x.
A study was conducted to evaluate the accuracy of casts made from stock tray and custom tray impressions using polysiloxane impression material. The results indicate that all casts distort but that impressions made from custom trays were more accurate and consistent in reproduction than were stock tray impressions.
进行了一项研究，以评估使用聚硅氧烷印模材料从成品托盘和定制托盘印模制作的模型的准确性。结果表明，所有模型都会变形，但定制托盘制作的印模在复制方面比成品托盘印模更准确、更一致。
