“牙套”的英文是……？

Question

我的外教给我讲过，可是我不大记得了，现在手头又找不到~好像是一个F开头的词~若哪位大人知道牙套这个词的英文，请赐教！！！
谢谢大家~由于有很多人热心地帮助我，我只好选最早答对的了~谢谢ΑΒΓΔΕΖ~也要感谢jaspon全面的资料~：）

Answer 1

牙套：crown
often needed after RCT to prevent tooth from falling apart

PS:
Dental terminology 牙科术语

洗牙 Prophylaxis usually just say prophy
龈下刮治 deep clean, (deeper than prophy, sometimes need 局麻)
局/全麻 local/general anesthesia
牙龈炎 Gingivitis, (need to improve oral hygiene, deep clean helps)
牙石 tartar
洗牙师 dental hygienist (do the above thing)
龋齿 cavity
根管治疗 root canal therapy (RCT) (very bad cavity, need to kill the nerve)
牙套 crown (often needed after RCT to prevent tooth from falling
apart)
试排牙 setup teeth
腊堤 wax rim
软夜间保护器 Soft nightguard
硬夜间保护器 Hard nightguard
漂白盘 Bleaching tray

补料 Filling (resin/composite树脂-tooth color, mercury汞-black but 耐磨)

内科牙医 endodontist(do the root canal)
假牙 denture
贴面 veneer (usually for cosmetis purpuse, like for 四环素牙)

镶牙牙医 Prosthodontics
全科牙医 general dentist (do all things, but difficult one refers to specialist)

种植牙 implant (plant a denture in the jaw bone)
外科牙医 (拔牙， 尤其难拔的智齿, implant) oral surgeon
儿科牙医 pedodontist
犬齿(虎牙) canine
臼齿 molar
门牙 incisor
正畸牙医 (整牙) orthodontist
正畸器械 Orthodontic Appliances

Fixed
1． 烤瓷熔附非贵金属全冠（Porcelain fused to non-precious metal crown）
2． 烤瓷熔附半贵金属全冠（Porcelain fused to semi-precious metal crown）
3． 烤瓷熔附贵金属全冠（Porcelain fused to gold crown）
4. 瓷全冠（Porcelain full crown）
4． 铸造陶瓷冠(cast ceramic crown)
5． 铸造全冠（cast full crown）
6. 非贵金属全冠（non-precious metal full crown）
7． 金全冠（gold full crown）
8． 非贵金属嵌体/高嵌体(non-precious metal inlay/onlay)
9． 半贵金属嵌体/高嵌体(semi-precious metal inlay/onlay)
10. 金嵌体/高嵌体(gold inlay/onlay)
11. 马里兰桥Maryland Bridge
12. Alabama Bridge
13. Andrews Bridge
14. 附加桥体(additional pontic)
15. 附加翼板(additional wing)
16. 桩和核(Post & Core)
17． 金桩和核（Gold Post Core）
18． 瓷唇缘(Porcelain labial margin)
19． 瓷贴面(Porcelain Facing)
20． 肩台瓷(Porcelain shoulder)

Removable
1． 全口树脂义齿(Full acryline denture or full resin denture)
2. 隐形义齿或铸造热塑局部义齿(Valplast Partials or Cast Thermoplastic Partials)
3. 整铸基托（钴铬合金）（Co-Cr alloy cast base for full denture）
4． 整铸基托（钛合金）（Ti alloy cast base for full denture）
5. 钴铬合金支架（5-5）（Co-Cr alloy framework 5-5）
6． 钴铬合金支架（7-7）(Co-Cr alloy framework 7-7)
7． 钛合金支架（5-5）(Ti alloy framework 5-5)
8． 钛合金支架（7-7）(Ti alloy framework 7-7)
9． 高强度树脂基托(High intensity resin base)

参考资料：http://www.cheerland.net/read.php?tid=175

Answer 2

teeth braces 牙套

Answer 3

teeth braces 牙套 wearing braces 戴牙套

Answer 4

teeth braces 牙套

Answer 5

是facing啊！