| Term | base metal |
| Variations | non-precious, non-noble |
| Definition | 1. A metal of low monetary value, usually having low resistance to tarnish and corrosion. 2. As defined by the ADA Council on Scientific Affairs, a metal having less than 25% noble metal. |
© 2026 Productivity Training Corporation. All rights reserved.
Try our hands-on seminars in waxing, in ceramics, or dentures.