Instructional videos - Episode 4 - Cerabien ZR (CZR) - Build-up technique We are pleased to present the following short video series of MDT. Hitoshi Aoshima using Cerabien ZR (CZR) for Build-up Technique. Each step will be explained in the chapters below. 6. aug 2020 INSTRUCTIONS Instructional videos build-up technique CZR episode 4 Uudiskirja tellimine