In direct rehabilitation a soft and malleable filling is placed into the tooth and before the material build up the tooth. The advantage of direct rehabilitation is that it is a quick and single phase reconstruction.
Indirect rehabilitation includes inlays and on lays, bridges crowns and veneers. In this type of rehabilitation, the mixture is fabricated outside the mouth using dental impression. And fix the prepared dental impression permanently using a dental cement. Commonly indirect restoration is done by using gold or ceramics.