Title	Patent Filing Date
Dental prosthetic device and prosthetic dentistry method	1974-09-20
Drilling or milling apparatus for the working of live bone, particularly for dentistry	1975-03-13
Casting technique for prosthetic dentistry	1975-10-14
Dummy head for use in teaching dentistry	1976-07-08
Gold color copper alloy for restorative dentistry	1976-07-12
Impression materials for dentistry	1978-05-08
Noble metal alloy for dentistry and dental restoration using same	1978-10-25
Paralleling tool or gauge for general dentistry	1979-06-20
Contra-angle head for dentistry	1979-09-13
Centrifugal casting apparatus for dentistry	1979-08-09
Fixatives for dentistry and their use	1978-01-05
Aligning assembly for use in dentistry	1978-03-27
Console for suction tubes of suction units used in dentistry	1981-03-30