患者,女,45岁,缺失,检查可见:缺牙区牙槽嵴丰满,间食物嵌塞,余牙正常。前牙区口,底浅,舌侧倒凹大。拟铸造支架义齿修复。最佳的设计方案是A.RPI,...

作者: rantiku 人气: - 评论: 0
问题 患者,女,45岁,缺失,检查可见:缺牙区牙槽嵴丰满,间食物嵌塞,余牙正常。前牙区口,底浅,舌侧倒凹大。拟铸造支架义齿修复。 最佳的设计方案是
选项 A.RPI,隙卡,舌杆连接 B.三臂卡环,隙卡,舌杆连接 C.RPI,联合卡环,舌板连接 D.RPI,隙卡,舌板连接 E.三臂卡环,联合卡环,舌板连接
答案 C
解析

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