Dentistry – Method or material for testing – treating – restoring – or... – By filling – bonding or cementing
Reexamination Certificate
2007-10-02
2007-10-02
Yoon, Tae H (Department: 1714)
Dentistry
Method or material for testing, treating, restoring, or...
By filling, bonding or cementing
C523S115000, C523S116000, C523S117000
Reexamination Certificate
active
10862177
ABSTRACT:
Method of manufacturing dental restorations using curable compositions including degradable macromonomers having one or more terminal acrylate or methacrylate functionality, a curing composition, a filler composition including bioactive particles of bioactive glass, bioactive glass-ceramics, calcium phosphates, calcium apatites, or mixtures thereof and optionally one or more polymerizable acrylate or methacrylate comonomers. Degradable macromonomers are manufactured from cyclic monomers with compounds having acrylate or methacrylate functionality. Depending on their use, the degradable macromonomer compositions further include one or more organic or inorganic fillers, including a calcium-based compound and/or a radiopacity-imparting agent. The compositions are particularly suitable for root canal sealants, implants, bone cements, and pulp capping materials.
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Jia Weitao
Jin Shuhua
Knab Ann M.
Pentron Clinical Technologies LLC
Yoon Tae H
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