Denture and process for manufacturing artificial teeth for...

Details Denture and process for manufacturing artificial teeth for... Denture and process for manufacturing artificial teeth for...

2007-03-13

2007-03-13

Rodriguez, Cris L. (Department: 3732)

Dentistry

Prosthodontics

Tooth construction

C433S203100, C433S201100, C433S212100

Reexamination Certificate

active

10774085

ABSTRACT:
A method of making an artificial tooth for a denture and the tooth so made, the method including making a form tooth of a plastic tooth or an existing denture tooth, using the form tooth to make a mold form, placing a thin layer (1 mm) of polycarbonate incisal material in the bottom of the mold form and conforming the material to the mold form, subjecting the layer of incisal and body material to a vacuum and then to a curing light in an oxygen-free atmosphere, adding additional layers of approximately 2 mm of the incisal and body material and exposing each layer to a vacuum and light curing step as described above until the mold form is full. The tooth is then removed from the mold form and again exposed to a vacuum and light curing step.

REFERENCES:
patent: 3975203 (1976-08-01), Dietz
patent: 4131597 (1978-12-01), Bliiethgen et al.
patent: 5346397 (1994-09-01), Braiman
patent: 5447967 (1995-09-01), Tyszblat
patent: 5621035 (1997-04-01), Lyles et al.
patent: 5906490 (1999-05-01), Kramer Primus et al.

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