(Based on 44e) Metals and alloys for use by dentists and dental technicians; hardening agents for investment materials, namely, for hardening of investment casted tooth crowns, tooth bridges and partial dentures; (Based on 44e) (Based on Use in Commerce) Investment materials for dental alloys, namely, for use in investment casting of tooth crowns, tooth bridges and partial dentures

ALLOYS COMPRISING TITANIUM FOR USE BY DENTISTS AND DENTAL TECHNICIANS