本文介绍给年轻及成年家兔切除不同量中隔犁骨后所产生不同结果的动物实验,同时也介绍了儿童和年轻成人损伤生长中的中隔软骨和面部骨性结构后所产生的结果。给年轻生长中的家兔切除中隔犁骨区和/或大量中隔软骨后,术后第四天就出现鼻生长减慢、切缘(牙合)关系错位和切牙过度突出的现象。实验动物死后解剖与对照组比较,可看到实验组鼻短小、严重下颌骨颌凸畸形、鼻骨和切牙骨较小等,畸形程度和严重性大致随切除中隔软骨量、切除时动物年龄及术后观察时间长短而定。如切除中隔软骨小量,鼻、牙畸形较轻;把中隔软骨 This article presents animal experiments that give different results for young and adult rabbits after resection of varying amounts of septal vaults and also describes the consequences of septal and facial bony structures in children and young adults when they are damaged. On the fourth postoperative day, the nasal growth slowed down, the relationship between the incisal edge (occlusal occlusion) and the overcropping of the incisor appeared in the young growing rabbits after removal of the septal volar region and / or a large amount of septal cartilage. Experimental animals after death compared with the control group, we can see the experimental group of short nose, severe mandibular jaw deformity, nasal bone and less incisors, deformity and severity roughly with resection of septal cartilage, animal removal Age and postoperative observation of the length of time may be. Such as resecting a small amount of septal cartilage, nose, tooth deformity lighter; the septal cartilage