线

Abhay Kumar Jain1, Khumanthem Savana2, Shresthaa Singh3

  • 1Department of Orthodontics and Dentofacial Orthopedics, Dental Institute, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India.

概括

-弧线提供卓越的正牙移动和一致的力传递,与不钢和β-选项相比,显著减少患者的不适.