Album M M, Lloyd R W
J Am Dent Assoc. 1976 Sep;93(3):591-6. doi: 10.14219/jada.archive.1976.0208.
A full crown with porcelain bonded to gold and a precision post and sleeve are used in a method to restore endodontically treated anterior teeth. Advantages include protection of the tooth from fracture in the future and utilization of the same sleeve later should another crown be needed.
一种用于修复经牙髓治疗的前牙的方法是使用烤瓷熔附金属全冠以及精密桩核。其优点包括防止牙齿在未来发生折断,并且如果日后需要制作另一颗牙冠,可继续使用同一个桩核。