Whatever the abutment substance or method, an impression of the abutment is then taken along with a crown secured on the abutment with dental cement. A different variation on abutment/crown model is when the crown and abutment are one particular piece plus the lag-screw traverses each to secure the a https://implantprosthetics.howeweb.com/33621846/a-simple-key-for-removable-prosthetics-unveiled