题目内容

关于口腔颌面外科清创缝合的原则，哪项是错误的

A. 彻底清创但应尽量保留尚有生机的组织
B. 伤后24小时以后的创口、均不能进行初期缝合
C. 组织器官与解剖标志应准确对位
D. 操作要轻柔，缝合应细致，以免加重畸形与功能障碍
E. 清创缝合时应注意面部容貌与生理功能的整复与重建

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