儿童鼻腔阻塞性口呼吸,对颅颌面生长发育有着不利影响,且可造成多种错(牙合)畸形。迄今为止,国内外学者在一定程度上阐明了呼吸功能与颌面生长的关系,但仍有许多问题尚需深入研究和探索。2 儿童鼻腔阻塞与颌面畸形的关系传统的观点认为,儿童鼻腔阻塞可造成异常的颌面生长型 Oral obstructive mouth breathing in children has an adverse effect on craniomaxillofacial growth and development, and can cause a variety of malocclusions. So far, domestic and foreign scholars have elucidated the relationship between respiratory function and maxillofacial growth to a certain extent, but many problems still need further study and exploration. 2 children nasal obstruction and the relationship between maxillofacial deformity The traditional view that nasal obstruction in children can cause abnormal maxillofacial growth