...In this case, extremely high precision is required for the casting, and it is precision casting in the μm range. (2) Jacket crown A crown made of porcelain or resin instead of metal. It is used for the front teeth because it can achieve a color close to natural teeth. ... *Some of the terminology that mentions "jacket crown" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…この場合の鋳造はきわめて高い精度が要求され,μ単位を問題にする精密鋳造である。(2)ジャケット冠jacket crown 金属の代りに陶材あるいはレジンで作った冠。自然の歯に近い色調が得られるので,前歯部に用いられる。… ※「jacket crown」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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