| 摘要 |
<p>The inventive intraoral orthosis (2) a lower gutter (3) for covering the totality of a mandibular arcade and two top semi-gutters (4) for receiving each of two maxillary semi-gutters covering molars and canines except incisives, wherein said two top semi-gutters (4) are rigidly connected, each top semi-gutter (4) is connected to the lower gutter (3) by a lateral rod (2) hingeable on two ends thereof, each rod (21) is inclined away from the top semi-gutter (4) towards the lower gutter (3) and from behind to forward.</p> |
