A - Human Necessities – 61 – C
Patent
A - Human Necessities
61
C
A61C 5/00 (2006.01) A61C 9/00 (2006.01) A61C 13/00 (2006.01)
Patent
CA 2168130
The present invention relates to a method of making dental restorations the dental restoration made by the method comprising temporarily repairing tooth area (12) to be restored to desired final shape, taking a first impression(18) of the tooth area to be restored, preparing the tooth to be restored, and forming n second impression (22) within the first impression (18) with material that is non-adherent to the first impression material. The first impression (18) and the second impression (22) are separated. The second impression (22) is scanned to electronically obtain an image of the final restoration.
L'invention concerne un procédé de restauration dentaire et cette restauration dentaire. Le procédé consiste à traiter temporairement une zone d'une dent (12) dont on désire restaurer la forme finale, à prendre une première empreinte (18) de cette zone à restaurer, à préparer la dent à restaurer et à prendre une deuxième empreinte (22) à l'intérieur de la première empreinte (18) avec un matériau qui n'adhère pas à celui de la première empreinte. On sépare alos la première empreinte (18) de la deuxième (22) qui fait l'objet d'un balayage électronique pour donner une image de la restauration finale.
Stern Sylvan S.
Smart & Biggar
Stern Sylvan S.
LandOfFree
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