In fixed p.d u use gic for cemntation what best to do:
- remove smear layer by acid to increase adhesion.
- do not varnish because it affect adhesion.***
- mixed slowly on small area untill become creamy.
- remove excess when it in dough stage.
For glass ionomer cement, the measured powder is divided into two equal parts and mixed with a plastic spatula. The first increment is rapidly incorporated in 10 seconds, and the second increment is incorporated and mixed for an additional 10 seconds.
Avoid using cavity cleaners to aid in drying the preparation because they may adversely affect pulpal health.
Remove excess cement with an explorer. Early cement removal may lead to early moisture exposure at the margins with increased solubility.