Closed full-dentition ultrasonic electric toothbrush

The invention discloses a closed full-dentition ultrasonic electric toothbrush which comprises a lower tooth socket and an upper tooth socket, the lower tooth socket and the upper tooth socket are both crescent tooth sockets; a first groove for embedding teeth is formed in the lower portion of the l...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZENG YONGFA, SHI LIANSHUI, PEI JING, ZHANG FUBAO, HUANG MIN, ZHAN ZHEN, ZHANG LIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE DENTISTRY ELECTROTHERAPY HUMAN NECESSITIES HYGIENE MAGNETOTHERAPY MEDICAL OR VETERINARY SCIENCE RADIATION THERAPY ULTRASOUND THERAPY
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