Title:
Electrical dental instrument assembly
United States Patent 3295514
Inventors:
Hein, Dale E.
Heathe, William R.
Publication Date:
01/03/1967
Export Citation:
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Assignee:
DENTISTS SUPPLY CO
Primary Class:
433/81
Other Classes:
219/233, 219/240, 433/32, 600/248, 606/29
International Classes:
A61B1/247; A61B5/053; A61B18/08
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US Patent References:
3234356Electrically heated medical implement
3128759Tooth vitality determining device
3094115Tooth mobility indicator
3064641Electrical diagnosticator
2949107Apparatus for determining the vitality of teeth