Whatever the abutment content or method, an effect on the abutment is then taken plus a crown secured for the abutment with dental cement. A further variation on abutment/crown design is in the event the crown and abutment are 1 piece along with the lag-screw traverses the two to safe https://removableprosthetics.worldblogged.com/38666656/crown-and-bridge-an-overview