Scheffer P, Lerondeau J C, Verdier M, Ridoux G
Rev Stomatol Chir Maxillofac. 1978;79(5):379-93.
On the basis of a routine study in 109 children of variations in pre-maxillary angulation, the authors feel that the pre-maxilla is a typical example of a basic osseous structure whose direction of growth is adapted to the muscular conditions which surround it.
基于对109名儿童上颌前部角度变化的常规研究,作者认为上颌前部是一个典型的基本骨结构示例,其生长方向适应于周围的肌肉状况。