Whatever the abutment content or procedure, an impression in the abutment is then taken and a crown secured into the abutment with dental cement. A further variation on abutment/crown model is once the crown and abutment are a single piece as well as lag-screw traverses both to safe the a https://sleep-apnea-and-mouth-gua.blogmazing.com/32203599/how-much-you-need-to-expect-you-ll-pay-for-a-good-clear-aligners