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US3041727A
|
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Replaceable anterior tooth construction
|
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GB777294A
|
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Improvements relating to interchangeable posterior tooth construction
|
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US2770040A
|
|
Interchangeable tooth crown
|
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US2722053A
|
|
Interchangeable posterior tooth construction
|
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US2617194A
|
|
Backing for dental restorations
|
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US2572377A
|
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Bimetallic backing for artificial teeth
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US2453518A
|
|
Holder for artificial teeth
|
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US2400172A
|
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Matrix clamp
|
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US2362660A
|
|
Apparatus for carding artificial teeth
|
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US2247586A
|
|
Investment composition
|
|
US2306344A
|
|
Artificial tooth
|
|
US2247585A
|
|
Investment composition
|
|
US2204123A
|
|
Pattern for castings
|
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US2111095A
|
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Carding device for interchangeable artificial teeth
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US2247395A
|
|
Investment
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US2046366A
|
|
Granular material package and method of producing the same
|
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US2247571A
|
|
Dental investment composition
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GB460329A
|
|
Method of packing powdered mixtures
|
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US2046367A
|
|
Method of packing homogeneous mixtures of pulverized heterogeneous materials
|
|
GB416251A
|
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Improvements in and connected with the casting of dental parts of metal
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