Treated glass polyalkenoate cement

Details Treated glass polyalkenoate cement Treated glass polyalkenoate cement

1998-08-28

2000-03-28

Merriam, Andrew E. C.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524450, 524547, 524556, 524832, 528503, 4332281, 106 35, C08K 332, A61K 6083

Patent

active

060432969

ABSTRACT:
Glass polyalkenoate (glass ionomer) cements are used formed into dental crowns, despite their reputedly inadequate toughness, strength and wear-resistance early after forming for such an application, by heating the newly formed glass ionomer crown under a relative humidity of 100% in a bomb under silicone oil at 120-200.degree. C. for an hour.

REFERENCES:
patent: 4731394 (1988-03-01), Vogel et al.
patent: 5422384 (1995-06-01), Samuels et al.
patent: 5453456 (1995-09-01), Mitra et al.

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