| 摘要 |
<p num="1"><br/><br/><br/>A custom mouthguard has a resilient U-shaped body with an anterior wall and a <br/>posterior wall. A post dam on the posterior wall forms a seal with palatal <br/>tissue to increase retention of the mouthguard in a waver~s mouth. The <br/>increased retention allows a wearer to speak and open mouth breath while <br/>wearing the mouthguard. The mouth guard also has an indexed region that serves <br/>to mutually stabilize maxillary teeth, mandibular teeth, mandible and TMJ <br/>components. Mouthguard methods and processes are also disclosed.<br/>
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