Title (en)

METHOD OF USING ULTRASONIC DENTAL TOOL

Title (de)

ANWENDUNGSMETHODE EINER ULTRASCHALLDENTALVORRICHTUNG

Title (fr)

PROCEDE D'UTILISATION D'UN OUTIL DENTAIRE A ULTRASONS

Publication

EP 0920285 A4 20060531 (EN)

Application

EP 96926945 A 19960816

Priority

US 9613043 W 19960816

IPC 8 full level

A61C 3/03 (2006.01); A61C 3/16 (2006.01)

CPC (source: EP US)

A61C 3/16 (2013.01 - EP US)

Citation (search report)

• [Y] US 3690007 A 19720912 - CURTIS LYDA DARRELL
• [Y] US 5106302 A 19920421 - FARZIN-NIA FARROKH [US], et al
• See references of WO 9807381A1

Designated contracting state (EPC)

DE FR GB SE

DOCDB simple family (publication)

EP 0920285 A1 19990609; EP 0920285 A4 20060531

DOCDB simple family (application)

EP 96926945 A 19960816