冠外固位体 meaning in English
extracaronal retainer
extracoronal retainer
Examples
- Conclusion : the ccbt is apparently better than the normal casting extra - coronal retainer within rpd , both in aesthetics , manufacture and comfort
结论：铸造牙间卡在美观、制作和异物感等方面明显优于常规铸造冠外固位体。