Whatever the abutment substance or procedure, an impression with the abutment is then taken and also a crown secured towards the abutment with dental cement. An additional variation on abutment/crown model is if the crown and abutment are one particular piece as well as lag-screw traverses both of those to https://sleepapneaandmouthguards.ttblogs.com/12324923/crown-and-bridge-an-overview