直丝弓技术矫治严重骨性Ⅲ类牙颌畸形的临床研究
직사궁기술교치엄중골성Ⅲ류아합기형적림상연구
Treatment of Severe Skeletal Class Ⅲ Malocclusion in Earlier Permanent Tooth with Straight-Wire Appliance
저자의 최근 논문