Dentistry – Prosthodontics – Preliminary casting – model – or trial denture
Reexamination Certificate
2011-08-09
2011-08-09
Rodriguez, Cris L (Department: 3776)
Dentistry
Prosthodontics
Preliminary casting, model, or trial denture
C433S024000
Reexamination Certificate
active
07993136
ABSTRACT:
A method produces a physical dental arch model having at least two physical tooth models. The method includes detecting the interference between two physical tooth models. If interference is detected between the first physical tooth model and the second physical tooth model, the positions and orientations of at least one physical tooth model is modified to prevent interference between the first physical tooth model and the second physical tooth model.
REFERENCES:
patent: 6227851 (2001-05-01), Chishti et al.
patent: 2004/0110110 (2004-06-01), Chishti et al.
Align Technology Inc.
Kilpatrick Townsend & Stockton LLP
Nelson Matthew M
Rodriguez Cris L
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