Root measuring instrument use training equipment

The utility model discloses a training device for using a root measuring instrument, which is characterized in that the upper surface of a device shell is provided with a placing hole which is sunken downwards and is used for placing a tooth model, a root canal is arranged in the tooth model, the bo...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHU XIU'AN, WANG RUMENG, DENG CHAO, WANG YURAN, TAO DETAO, ZHANG JUE, HSIEH HSIN-YUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE CRYPTOGRAPHY DIAGRAMS DISPLAY EDUCATION EDUCATIONAL OR DEMONSTRATION APPLIANCES GLOBES PHYSICS PLANETARIA SEALS
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