Regardless of the abutment substance or method, an impression of the abutment is then taken and also a crown secured into the abutment with dental cement. A further variation on abutment/crown design is if the crown and abutment are one particular piece plus the lag-screw traverses both equally to protected https://crown-and-bridge.blogrelation.com/38730216/implant-prosthetics-no-further-a-mystery