[Comparison of brush and moulding techniques in condensation of porcelain work, through shrinkage, compression strength and SEM images].

A general character of porcelain is the firing shrinkage which creates some problems in the fabrication of porcelain restorations. To overcome this matter, a well condensation which increases the strength of porcelain and decreases the shrinkage, is recommended. Taking this point into consideration, a moulding system is developed and it is found that pressing the porcelain in a mould, minimized the shrinkage, strengthened the structure and increased the compression strength. As a result we can say that this technique has important advantages in porcelain work.