Whatever the abutment substance or system, an impression in the abutment is then taken along with a crown secured to the abutment with dental cement. One more variation on abutment/crown design is when the crown and abutment are one particular piece as well as lag-screw traverses both equally to safe https://implantprosthetics.izrablog.com/33526457/a-review-of-removable-prosthetics