Recasting of dental casting alloy is of great advantage both economically and environmentally. Properties such as castability, hardness and porosity are of prime importance and must be considered in selection of an alloy for cast dental restorations. As per the review of literature there are very few studies on recasting of dental casting alloy. This study was designed to find out effect of recasting on castability, hardness and porosities. Castability was studied as complete casting of any metal restoration is mandatory and it can be know by castability test. Whitlocks castability test was...