患者男,56岁,<img src='https://img2.soutiyun.com/shangxueba/ask/18168001-18171000/18169937/2017041909341469408.jpg' />缺失,余留牙正常,右侧牙槽嵴丰满,左侧牙槽嵴低平,口底和前庭沟浅<img src='https://img2.soutiyun.com/shangxueba/ask/18168001-18171000/18169937/201704190933434833.jpg' />的卡环设计最好采用()

A.RPI卡环组 B. RPA卡环组 C. 对半卡环 D. 三臂卡环 E. 间隙卡环

时间:2023-09-08 17:58:48

相似题目