Color differences have been found between the shadeguide and metal ceramic restorations in clinical work.
但临床上金瓷修复体与比色板所选颜色之间的色差问题长期存在。
2
Objective to compare the color character of VITA shadeguide and the custom shadeguide with metal substrate.
目的比较VITA比色板和带金属底冠定制比色板的颜色特性。
3
Results: There was significant colour difference between the attached shadeguide and the resin materials, and the difference were greater than the value recognized by naked eyes.