A
HUMAN NECESSITIES
A
HUMAN NECESSITIES
A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61C
DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
A61C
DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
9/00
Impression cups,; i.e. impression trays; Impression methods
9/00
Impression cups,; i.e. impression trays; Impression methods
A61C9/004
Means or methods for taking digitized impressions
A61C9/004
Means or methods for taking digitized impressions