Adjustable oral pad capable of preventing biting tongue

The invention discloses a tongue-biting-prevention adjustable oral pad, and particularly relates to the technical field of oral pads, the tongue-biting-prevention adjustable oral pad comprises a limiting plate, an observation hole used for observing the oral cavity is formed in the limiting plate, a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHENG MENGYAN, HUANG ANHU, LONG WENYING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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