Regardless of the abutment substance or method, an impression of your abutment is then taken along with a crown secured to your abutment with dental cement. Yet another variation on abutment/crown product is once the crown and abutment are one piece and the lag-screw traverses equally to secure the 1-piece https://crown-and-bridge.develop-blog.com/39835658/examine-this-report-on-clear-aligners