|  | A |
SECTION A — HUMAN NECESSITIES

HEALTH AND AMUSEMENT

|  | A61 |
MEDICAL AND VETERINARY SCIENCE; HYGIENE

|  | A61C |
DENTISTRY; ORAL OR DENTAL HYGIENE (tooth brushes Fulltext... Hierarchy... Expanded...A46B)

|  | A61C 1/00 - A61C 7/00 |
Dental surgery

|  | A61C 1/00 |
Dental machines for boring or cutting

|  | A61C 1/02 |
· | characterised by the drive of the dental tools

|  | A61C 1/04 |
· · | with treadle or manual drive

|  | A61C 1/05 |
· · | with turbine drive

|  | A61C 1/06 |
· · | with electric drive

|  | A61C 1/07 |
· · | with vibratory drive, e.g. ultrasonic

|  | A61C 1/08 |
· | Machine parts specially adapted for dentistry

|  | A61C 1/10 |
· · | Straight hand-pieces

|  | A61C 1/12 |
· · | Angle hand-pieces

|  | A61C 1/14 |
· · | Tool-holders

|  | A61C 1/16 |
· · | Protecting caps for hand-pieces or angle-pieces

|  | A61C 1/18 |
· · | Flexible shafts; Clutches or the like (flexible shafts in general Fulltext... Hierarchy... Expanded...F16C; clutches in general Fulltext... Hierarchy... Expanded...F16D)

|  | A61C 3/00 |
Dental tools or instruments

|  | A61C 3/02 |
· | Tooth drilling or cutting instruments; Instruments acting like a sandblast machine

|  | A61C 3/03 |
· · | Instruments operated by vibration

|  | A61C 3/04 |
· | Supports for holding tooth drills in order of use

|  | A61C 3/06 |
· | Tooth grinding or polishing discs; Holders therefor

|  | A61C 3/08 |
· | Tooth pluggers or hammers

|  | A61C 3/10 |
· | Tooth pincettes or the like

|  | A61C 3/12 |
· | Tooth saws

|  | A61C 3/14 |
· | Dentists' forceps or the like for extracting teeth

|  | A61C 3/16 |
· | Dentists' forceps for removing crowns

|  | A61C 5/00 |
Filling or capping teeth

|  | A61C 5/02 |
· | Implements for surgical treatment of the roots or nerves of the teeth; Nerve needles; Methods or instruments for medication of the roots (substances for chemical treatment Fulltext... Hierarchy... Expanded...A61K 5/00)

|  | A61C 5/04 |
· | Implements for filling natural teeth; Methods or instruments for medication of tooth nerve channels (composition of the fillings Fulltext... Hierarchy... Expanded...A61K 5/02)

|  | A61C 5/06 |
· | Amalgam presses or mixers

|  | A61C 5/08 |
· | Tooth crowns; Fastening crowns in the mouth

|  | A61C 5/10 |
· | Methods or devices for making tooth crowns

|  | A61C 5/12 |
· | Tooth clamps; Dam holders

|  | A61C 5/14 |
· | Lip or mouth protectors

|  | A61C 7/00 |
Straightening, evening or regulating the teeth; Separating teeth

|  | A61C 9/00 - A61C 13/00 |
Artificial teeth (polymerisation products Fulltext... Hierarchy... Expanded...C08F)

|  | A61C 9/00 |
Impression cups; Substances for taking impressions for dentures; Impression methods

|  | A61C 11/00 |
Denture articulators; Articulation forms or mouldings

|  | A61C 13/00 |
Palates; Artificial teeth or dentures; Methods for making same

|  | A61C 13/02 |
· | Making palates by galvanoplastic methods or by plating; Surface treatment; Enamelling; Perfuming; Making antiseptic

|  | A61C 13/04 |
· | Making palates by casting

|  | A61C 13/06 |
· | Making palates by shaping or punching

|  | A61C 13/08 |
· | Artificial teeth; Making same (kilns for artificial teeth Fulltext... Hierarchy... Expanded...F27B)

|  | A61C 13/10 |
· | Fastening of artificial teeth to denture palates or the like

|  | A61C 13/12 |
· | Tools for fastening artificial teeth; Holders, clamps, or stands for artificial teeth

|  | A61C 13/14 |
· · | Vulcanising devices for artificial teeth

|  | A61C 13/16 |
· · | Cuvettes; Holders therefor

|  | A61C 13/18 |
· · | Presses for cuvettes

|  | A61C 13/20 |
· | Soldering, casting, or melting devices

|  | A61C 13/22 |
· | Artificial dentures; Bridges; Means for fastening same in the mouth

|  | A61C 13/24 |
· · | Fastening by suction

|  | A61C 13/26 |
· · | Dentures without palates

|  | A61C 13/28 |
· · | Resilient dentures

|  | A61C 13/30 |
· | Fastening of peg teeth in the mouth

|  | A61C 15/00 - A61C 17/00 |
Tooth-cleaning or mouth-rinsing devices (toothbrushes Fulltext... Hierarchy... Expanded...A46B)

|  | A61C 15/00 |
Toothpicks; Devices for cleaning between the teeth; Floss holders (gum massage Fulltext... Hierarchy... Expanded...A61H 13/00)

|  | A61C 17/00 |
Instruments or machines for polishing, rinsing, or drying the teeth or tooth cavities

|  | A61C 17/02 |
· | with rinsing means

|  | A61C 17/04 |
· | Spittoons or saliva removers for dental use

|  | A61C 19/00 |
Dental auxiliary appliances

|  | A61C 19/00 |
Dental auxiliary appliances (dental chairs or accessories therefor, working stands whether or not combined with chairs Fulltext... Hierarchy... Expanded...A61G 15/00)

|  | A61C 19/02 |
· | Protective casings, e.g. boxes for instruments; Bags

|  | A61C 19/04 |
· | Measuring instruments specially adapted for dentistry (radiation diagnosis Fulltext... Hierarchy... Expanded...A61B 6/00)

|  | A61C 19/06 |
· | Implements for therapeutic treatment (radiation therapy Fulltext... Hierarchy... Expanded...A61N 5/00)

|  | A61C 19/08 |
· · | combined with anaesthetising implements (dental hypodermic syringes Fulltext... Hierarchy... Expanded...A61M 5/00)

|  | A61C 19/10 |
· | Supports for artificial teeth for transport or for comparison ot the colour