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1931年,Fish提出的全口义齿中立区的概念,认为:天然牙是位于一平衡区域内,每个天然牙所处的位置,是所有各种力量作用于其上的结果。其他学者又进一步发展了中立区的观念。本文目的:①建立一种确定中立区的方法;②从垂直向和水平向两方面研究中立
In 1931, Fish put forward the concept of a complete denture neutral zone. It is believed that the natural teeth are located in a balanced area and the location of each natural tooth is the result of all kinds of forces acting on them. Other scholars have further developed the concept of neutrality. The purpose of this paper: ① to establish a method of identifying neutral areas; ② research from both vertical and horizontal neutral