OBJECTIVES To investigate the effect of dental nursing on the treatment of deciduous crossbite with removableappliance.
目的探讨合垫舌簧矫治器在矫治乳牙反过程中的口腔护理及其效果。
2
The purpose of a removableappliance used with fixed appliance is to eliminate occlusal interference, reduce the falling chances of bracket from teeth and cut down the period of treatment.
在固定矫治技术中配合使用活动矫治装置是为了消除干扰，减少锁槽脱落，缩短疗程。
3
A removable dental appliance fabricated of wire and plastic that is worn in the palate and used as a diagnostic or therapeutic aid in orthodontics or prosthodontics.