Oral cavity supporting frame

The utility model provides an oral cavity supporting frame which comprises two symmetrically-arranged elastic plates, connecting mechanisms are arranged at the two ends of the tops of the two elastic plates, angle adjusting mechanisms located on the inner sides of the elastic plates are arranged at...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: XU SUJUAN, LIU QIUYUAN, LI SHUIMEI, LIU YINGYING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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