Turp J C, Alt K W
Facial Pain Clinic, University of Michigan, Ann Arbor 48109-1078, USA.
Quintessence Int. 1995 Jul;26(7):501-4.
For more than 130 years, several systems for designating and encoding teeth have been in use. Starting with the oldest one, which was proposed by Zsigmondy and Palmer, the most important methods are briefly described. Because none of these early systems complies with the requirements set by the Fédération Dentaire Internationale, the organization introduced its own two-digit system in 1970. Although this system has not gained worldwide recognition yet, it has many advantages over the other methods and should be universally adopted.
130多年来，一直存在着几种用于牙齿标识和编码的系统。从最古老的由齐格蒙德和帕尔默提出的系统开始，简要描述最重要的方法。由于这些早期系统均不符合国际牙科联合会设定的要求，该组织于1970年引入了自己的两位数系统。尽管该系统尚未获得全球认可，但它比其他方法有许多优点，应该被普遍采用。
