Kk. Johal et al., IN-VIVO RESPONSE OF IONOMERIC CEMENTS - EFFECT OF GLASS COMPOSITION, INCREASING SODA OR CALCIUM-FLUORIDE CONTENT, Journal of materials science. Materials in medicine, 6(12), 1995, pp. 690-694
The in vivo response of two defined groups of set ionomeric cements (I
Cs), were evaluated following implantation in the midshaft of three we
ek old Wistar rat femora for four weeks. New bone formation was associ
ated with all the IC implants, the amount of new bone increasing with
increasing sodium or calcium fluoride content of the basic glass compo
nent. Previous work has shown that there is a link between glass compo
sition and ion release, fluoride ion release increasing as the sodium
or fluoride content of the glass increases. It thus appears that in th
e series studied improved bone formation associated with the ICs was m
ediated by increased fluoride ion release.