Alien Extreme - Now Available for Milling Services February 07, 2019 The fourth zirconia in ALIEN MILLING TECHNOLOGIES’ premium lineup, Alien ET (Extreme Translucency) offers 49% translucency, a strength of 1,000 MPa and is indicated for bridges up to seven units. Share 0 Tweet 0 +1 ← Older Post Newer Post → Leave a comment Name Email Message Please note, comments must be approved before they are published