Expandable/contractable composition for surgical or dental use

Details Expandable/contractable composition for surgical or dental use Expandable/contractable composition for surgical or dental use

2007-05-01

2007-05-01

O'Connor, Cary E. (Department: 3732)

Dentistry

Method or material for testing, treating, restoring, or...

Endodontic

C433S228100, C523S116000, C523S121000

Reexamination Certificate

active

10832484

ABSTRACT:
A composition, suitable for surgical or dental use, which can expand and/or contract in at least one direction without similar expansion or contraction in another direction, comprises an inner and an outer portion, the portions differing in their expansion properties and/or the extent to which they are prestressed.

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