论文部分内容阅读
成人错(牙合)畸形的贴钩——橡皮圈正畸治疗,是采用酸蚀——复合树脂粘结技术,将金属钩和复合树脂稳定器粘贴于牙齿的釉质上,以固定支抗或互为支抗;利用橡皮圈的弹性,按生物力学的原理及个体差异,以机械的或功能的作用施加缓和而持续的力量,使牙齿向近中、远中、唇向,舌向、升高、压低或旋转,下颌体前伸或后退,在生理范围内导致牙颌器官改造,从而达到错(牙合)畸形的矫正。
Adult malocclusion deformity hook - rubber band orthodontic treatment is the use of acid etching - composite resin bonding technology, the metal hook and composite resin stabilizer attached to the enamel of teeth to fix the support or Mutual support; the use of elastic rubber band, according to biomechanical principles and individual differences in the role of mechanical or functional exert a moderate and sustained force, so that the teeth in the near, far, lip, tongue, l High, depressed or rotated, mandibular body forward or backward, resulting in the physiological range of dental and dental reconstruction, so as to achieve the correction of malocclusion.