A first assembly is provided for forming the dental impression and a second assembly for forming the dental model, wherein the first assembly includes an impression post a first coupler for coupling the impression post with a dental implant affixed within the mouth and an impression cap for positioning on the impression post. The second assembly includes: a model post a second coupler for coupling the model post with a dental analog and the impression cap. The impression cap has a first and second securing means, both for selectively securing the impression cap to the impression post and to the model post.
