Silver-containing dental composition

Details Silver-containing dental composition Silver-containing dental composition

2005-08-02

2005-08-02

Yoon, Tae H. (Department: 1714)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C523S115000, C523S116000, C523S118000, C524S443000, C524S450000, C433S228100

Reexamination Certificate

active

06924325

ABSTRACT:
A dental composition comprising a silver-containing ceramic having antimicrobial and color stabilizing properties and methods for using the composition. The composition comprises a silver-containing glass powder or a silver-containing zeolite powder, at least one monomer having at least one ethylenically unsaturated group, and a polymerization initiator system. Other components, such as a filler, may also be included. The inventive composition possesses antimicrobial properties and exhibits excellent mechanical properties upon curing. Additionally, when the polymerization initiator is a two-part redox initiator system, the composition has improved color stability. The inventive composition can be used as a dental restorative composition, an endodontic composition, an orthodontic composition, and/or a prosthetic composition.

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Wakasa et al.,Dental Application of silver zeolite. Dental restorative materials, STN Chemical Abstracts, vol. 13, No. 127, Sep. 29, 1997, XP-002097679.

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