题目内容
下列选项中,对基托的要求不包括
2021-12-23
A.塑料基托一般厚度为2mm
B.铸造基托厚度约0.5mm
C.基托与硬区应紧密贴合
D.基托不应进入基牙的倒凹区
E.金属网状物应放在基托应力集中处
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