| 摘要 |
<p>The present invention relates to cold formable mouthguards that provide protection to the teeth, gums, jaw, and joints of the facial region and absorb and dissipate energy that would otherwise be transferred to the jaw, joints and brain, thus minimizing further injuries. A novel feature of the present invention is that the mouthguard can be shaped to retain the contours of the teeth and mounth by simply placing the mouthguard into the mouth and biting down, without the need for first boiling to soften or other complicated shaping step as is required in the prior art.</p> |
