隐形矫正又叫“隐形无托槽矫正”，是牙齿矫正的一种。隐形无托槽矫正没有传统矫治过程中的钢丝和托槽，不影响美观等突出优点而广受美齿者青睐。这种隐形矫正技术继承了传统的牙颌畸形，是计算机辅助三维诊断、个性化设计及数字化成型技术的完美结合。
新南威尔士大学研究人员将以75名，年龄在8——16岁之间的人作为研究主体，配戴该隐形矫正眼镜12个月，适时检测眼睛近视的情况。
The UNSW researchers are monitoring 75 subjects with progressing shortsightedness between the ages of 8 and 16 years old, who will wear the contact lenses for 12 months.
听到金属碰擦木头的刺耳声时，我不禁怀疑这种隐形眼镜听起来不可思议的疗效：能在人睡觉时矫正近视。
The screech of metal against wood was the moment I began to question the efficacy of miraculous-sounding contact lenses that correct impaired vision while you sleep.
屈光不正无法预防，但可通过验光作出诊断，并可选择眼镜、隐形眼镜或手术加以矫正。
Refractive errors cannot be prevented, but they can be diagnosed by an eye examination and treated with corrective glasses, contact lenses or refractive surgery.
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