T/NAHIEM 155-2025 Digital impression technique for full-arch implant restoration operation specifications
T/NAHIEM 155-2025 Digital impression technique for full-arch implant restoration operation specifications
Basic Information
Scope
1. Fabrication of Digital First Impressions for Complete Denture Restoration 1.1 Fabrication of Digital First Impressions by Direct Intraoral Scanning 1.2 Fabrication of Digital First Impressions by Indirect Method 1.3 Inspection and Requirements for Digital First Impressions 2. Fabrication of Digital Final Models for Complete Denture Restoration 2.1 Digital Design and Fabrication of Individual Trays 2.2 Fabrication of Digital Final Models 2.3 Acquisition of Digital Final Models for Edentulous Jaws by Extraloral Indirect Impression Method 3. Inspection and Requirements for Digital Final Models for Edentulous Jaws 3.1 Data Integrity Check 3.2 Precision Assessment of Digital Models 3.3 Quality Control Documentation and Archiving Requirements