Mouthpiece-type retainers

Full Title

Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions > Mouthpiece-type retainers

Classification Context

Section:

HUMAN NECESSITIES

Class:

MEDICAL OR VETERINARY SCIENCE; HYGIENE

Subclass:

DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE