The small chin deformity was a commen developmentaldeformity of the jaw.
目的：提高双侧下颌角肥大伴有小颏畸形的手术治疗效果。
2
Conclusion Allograft of cultured cartilages into growth plate defects may replace lost growth plate tissues, maintain normal growth of limbs and prevent developmentaldeformity.
结论培养软骨异体植入兔生长板缺损，可替代缺损的生长板软骨组织，维持肢体正常生长，防止肢体发育畸形。
3
Objective To investigate the character of mandible movement with developmental lateral jaw deformity and the influence on oral function.