Minimizing and controlling the amount of tooth reduction during the preparation of ultrathin laminate veneers is a challenge for minimally invasive dentistry. The use of reduction guides is advised to reach the optimal space required for the definitive restoration without excessive reduction. The digital production of a reduction guide used to control tooth preparation for ultrathin laminate veneers is described.

中文翻译：

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利用3D打印还原导向器制备超薄半透明氧化锆层压贴面

在超薄层压贴面制备过程中最大限度地减少和控制牙齿减少量是微创牙科面临的挑战。建议使用复位导板，以达到最终修复体所需的最佳空间，而不会过度复位。描述了用于控制超薄层压贴面牙齿预备的复位导板的数字化生产。