Adjustable opener for assisting imaging device for observing oral soft tissue

The invention discloses an adjustable opener for assisting an imaging device for observing oral soft tissue, which is characterized in that an opener body has an approximately elliptical structure; the opener body comprises a lip support and a buccal mucosa support; the lip support includes two tele...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YAN SHU, ZHANG ZHIPENG, CHEN YUHUI, ZOU LIREN, LI DAN, SHI YANWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY
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