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US 2010/0304130 A1Published application
Composite product for taking the impression of an edentulous arch
AssigneeMajor Prodotti Dentari S.p.A.
InventorsGiulio PRETI, Gianfranco GASSINO, Paola CERUTI, Alessio RIZZATTI, Giorgio POLITI, Francesco GENTILE
Life of this patent
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Abstract
The layered composite product (10) can be applied to an impression tray (20) to take the impression of an edentulous arch. The product comprises a layer of photopolymerizable material (11), a layer of wax (12) and a separating film (13) interposed between the photopolymerizable layer and the wax layer.
Claims10
A layered composite product (10) which can be applied to an impression tray (20) to take the impression of at least a part of an edentulous arch, comprising:
- a layer of photopolymerizable material (11),
- a layer of thermoplastic material (12),
- a separating layer (13) interposed between the layer of photopolymerizable material (11) and the layer of thermoplastic layer (12).
Dependencies are inferred from the claim text.