| Term | roach clasp |
| Variations | bar clasp, vertical projection clasp |
| See also | I-bar clasp, T-bar clasp, circumferential clasp, infrabulge clasp, Akers clasp |
| Definition | A clasp which approaches the undercut from below the survey line. Often used to mean a T-bar clasp. |
© 2026 Productivity Training Corporation. All rights reserved.
Learn about the PTC Training App for 3Shape and exocad