case for crown
英 [keɪs fɔː(r) kraʊn]
美 [keɪs fɔːr kraʊn]
网络 刑事案件
双语例句
- Result With 3 years following study, each 1 case failed for root or crown fracture, 2 teeth failed for crown loose in the metal cast post core group with 92.9% success rate.
结果经过3年的跟踪观察，铸造桩核出现1个牙根折，1个牙冠折，2个牙修复体松动脱落，成功率为92.9%。