This is a pre-made unit. Cast post and core. This is a one-piece unit that is custom-made at a dental laboratory. It may be constructed with multiple posts. Your dentist will decide which type is ...

Passive posts can either be custom made and cast in gold or ... clinical studies make it impossible to 'deem either cast or direct post and core restorations superior to the other'.

This study followed up 2 clinical trials of different core restorations, placed by 18 Dutch dentists from 1988 to 1991. From an initial 307 crowns (118 with cast post and core, 150 with ...