制作[图]支托蜡形时对外形要求不正确的是()A. 尖向[图...

制作<img src='https://img2.soutiyun.com/shangxueba/ask/17481001-17484000/17481370/2015113010291724737.jpg' />支托蜡形时对外形要求不正确的是() A. 尖向<img src='https://img2.soutiyun.com/shangxueba/ask/17481001-17484000/17481370/2015113010291724737.jpg' />面中心的近似圆三角形 B. 靠近<img src='https://img2.soutiyun.com/shangxueba/ask/17481001-17484000/17481370/2015113010291724737.jpg' />边缘处较宽向<img src='https://img2.soutiyun.com/shangxueba/ask/17481001-17484000/17481370/2015113010291724737.jpg' />中心较窄 C. 底面与<img src='https://img2.soutiyun.com/shangxueba/ask/17481001-17484000/17481370/2015113010291724737.jpg' />支托窝呈球凹接触关系,<img src='https://img2.soutiyun.com/shangxueba/ask/17481001-17484000/17481370/2015113010291724737.jpg' />面中央微凹 D. 侧面观靠近边缘嵴处最厚,向<img src='https://img2.soutiyun.com/shangxueba/ask/17481001-17484000/17481370/2015113010291724737.jpg' />中心渐薄 E.<img src='https://img2.soutiyun.com/shangxueba/ask/17481001-17484000/17481370/2015113010291724737.jpg' />轴线角要求薄而锐

时间:2023-12-14 19:25:15

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