男,49岁。[图]缺失,缺牙区牙槽嵴平整,中度丰满,黏膜正...

男,49岁。<img src='https://img2.soutiyun.com/shangxueba/ask/18930001-18933000/18930051/201508201534301494.jpg' />缺失,缺牙区牙槽嵴平整,中度丰满,黏膜正常。<img src='https://img2.soutiyun.com/shangxueba/ask/18930001-18933000/18930051/2015082015344186889.jpg' />缺失,<img src='https://img2.soutiyun.com/shangxueba/ask/18930001-18933000/18930051/2015082015345725370.jpg' />一度松动,近中倾斜,X线片显示牙槽骨垂直吸收1/3。如果<img src='https://img2.soutiyun.com/shangxueba/ask/18930001-18933000/18930051/2015082015345725370.jpg' />已拔除,<img src='https://img2.soutiyun.com/shangxueba/ask/18930001-18933000/18930051/2015082015351550969.jpg' />颊侧组织倒凹明显。<img src='https://img2.soutiyun.com/shangxueba/ask/18930001-18933000/18930051/2015082015351550969.jpg' />卡环设计()。 A.RPI卡环 B. 回力卡环 C. 三臂卡环 D. 圈形卡环 E. 连续卡环

时间:2023-09-06 13:41:15

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