Objective To study the root resorption caused by edgewise appliance combined with flat bite plate treatment.目的探讨方丝弓矫治器配合使用平面导板正畸治疗对牙根吸收的影响.Objective To evaluate the effects of openbite treatment with multiloop edgewise a...
The edgewise of longitudinal channel beam be agree with the dimension of switchgear body frame.基础框架纵向槽钢的外延距离应与开关柜本体框架的尺寸一致.Objective To evaluate the effects of openbite treatment with multiloop edgewise arch wire ( MEAW ...