传统与改良Hyrax扩弓器对牙弓、牙槽骨、基骨影响的CBCT对比研究

王小旻陈付蓉李琥

Comparative study of the effects of conventional and hybrid Hyrax appliances on arch width，dentoalveolar and basal bone

. 2016, (7): 615 -620 .