|
US3189999A
|
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High speed dental drill
|
|
US3029514A
|
|
Periosteal and tooth elevating extraction forceps
|
|
US2794254A
|
|
Dental retainer and former
|
|
US2862299A
|
|
Dental mirror structure
|
|
US2786273A
|
|
All-purpose dental retainer
|
|
US2709302A
|
|
Retainer for dental matrix
|
|
US2686970A
|
|
Retainer for dental bands
|
|
US2617196A
|
|
Dental band retainer
|
|
US2725877A
|
|
Hypodermic syringe with feed control
|
|
US2572198A
|
|
Dental retainer for matrix strips
|
|
US2500867A
|
|
Matrix retainer
|
|
US2453541A
|
|
Matrix retainer
|
|
US2421354A
|
|
Surgical instrument with mallet action
|
|
US2418316A
|
|
Dental instrument
|
|
US2376187A
|
|
Dental mallet
|
|
US2221739A
|
|
Hypodermic syringe
|
|
US1841915A
|
|
Dental hand-piece guard
|
|
US1837067A
|
|
Automatic surgical mallet
|
