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IPC 7
A61C-A61C01910

SECTION A – HUMAN NECESSITIES


A 61MEDICAL OR VETERINARY SCIENCE; HYGIENE


A 61 CDENTISTRY; ORAL OR DENTAL HYGIENE (tooth brushes A46B; preparations for dentistry A61K 6/00)


Subclass Index

DENTAL SURGERY 

A61C 1/00 to A61C 8/00 

DENTAL PROSTHETICS; ARTIFICIAL TEETH 

A61C 9/00 to A61C 13/00 

CLEANING OF TEETH OR MOUTH 

A61C 15/00, A61C 17/00 

DENTAL AUXILIARY APPLIANCES 

A61C 19/00 



Dental surgery


1/

00Dental machines for boring or cutting

1/

02.characterised by the drive of the dental tools

1/

04..with treadle or manual drive

1/

05..with turbine drive

1/

06..with electric drive

1/

07..with vibratory drive, e.g. ultrasonic

1/

08.Machine parts specially adapted for dentistry

1/

10..Straight hand-pieces

1/

12..Angle hand-pieces

1/

14..Tool-holders

1/

16..Protecting caps for hand-pieces or angle-pieces

1/

18..Flexible shafts; Clutches or the like (flexible shafts in general F16C; clutches in general F16D)


3/

00Dental tools or instruments (implanting tools A61C 8/00; tools for fastening artificial teeth A61C 13/12; visual inspection devices, e.g. dental mirrors, A61B 1/24)

3/

02.Tooth drilling or cutting instruments; Instruments acting like a sandblast machine

3/

025..Instruments acting like a sandblast machine, e.g. for cleaning, polishing or cutting teeth  [5]

3/

03..Instruments operated by vibration

3/

04.Supports for holding tooth drills in order of use

3/

06.Tooth grinding or polishing discs; Holders therefor

3/

08.Tooth pluggers or hammers

3/

10.Tooth pincettes or the like

3/

12.Tooth saws

3/

14.Dentists' forceps or the like for extracting teeth

3/

16.Dentists' forceps for removing crowns


5/

00Filling or capping teeth

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 A61K 6/00)

5/

04.Implements for filling natural teeth; Methods or instruments for medication of tooth nerve channels (composition of the fillings A61K 6/02)

5/

06.Amalgam presses or mixers

5/

08.Tooth crowns; Making same; Securing crowns in the mouth (dental implants A61C 8/00)

5/

09..Composite crowns  [5]

5/

10..Methods or devices for making crowns  [5]

5/

11..Securing crowns to natural teeth  [5]

5/

12.Tooth clamps; Dam holders

5/

14.Lip or mouth protectors


7/

00Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions

7/

02.Tools for manipulating or working with an orthodontic appliance  [5]

7/

04..plier type  [5]

7/

06.Extra-oral force transmitting means, i.e. means worn externally of the mouth and placing a member in the mouth under tension  [5]

7/

08.Mouthpiece-type retainers  [5]

7/

10.Devices having means to apply outwardly directed force, e.g. expanders  [5]

7/

12.Brackets; Arch wires; Combinations thereof; Accessories therefor (A61C 7/10 takes precedence)  [5]

7/

14..Brackets (A61C 7/28 takes precedence); Fixing brackets to teeth  [5]

7/

16...specially adapted to be cemented to teeth  [5]

7/

18...specially adapted to be fixed to teeth with a band; Bands therefor  [5]

7/

20..Arch wires (A61C 7/28 takes precedence)  [5]

7/

22...Tension adjusting means  [5]

7/

24...Arch wire-enclosing guides  [5]

7/

26...Arch wire attachments  [5]

7/

28..Securing arch wire to bracket  [5]

7/

30...by resilient means (A61C 7/34 takes precedence)  [5]

7/

32...using ligature wires  [5]

7/

34...using lock pins  [5]

7/

36.Devices acting between upper and lower teeth  [5]


8/

00Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools (fastening of peg-teeth in the mouth A61C 13/30) [2]

8/

02.Means for transfixation of natural teeth  [4]


Dental prosthetics; Artificial teeth (preparations for dentistry A61K 6/00)  [3]


9/

00Impression cups; Impression methods  [3]


11/

00Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings

11/

02.characterised by the arrangement, location or type of the hinge means  [5]

11/

04..resiliently biased  [5]

11/

06.with incisal guide  [5]

11/

08.with means to secure dental casts to articulator  [5]


13/

00Dental prostheses; Making same (tooth crowns for capping teeth A61C 5/08; dental implants A61C 8/00) [4]

13/

003.Prostheses without bases, e.g. dental bridges (fastening prostheses in the mouth A61C 13/225); Making same (artificial teeth A61C 13/08)  [6]

13/

007.Prostheses with bases, e.g. palates or plates; Making same  [6]

13/

01..Bases  [4]

13/

02...made by galvanoplastic methods; Surface treatment; Enamelling; Perfuming; Making antiseptic  [4]

13/

03...of metal with a ceramic layer  [6]

13/

06...made by punching  [4]

13/

07..Linings or cushions therefor (characterised by means to improve suction A61C 13/24)  [6]

13/

08.Artificial teeth; Making same (kilns for artificial teeth F27B)

13/

083..Porcelain or ceramic teeth  [4]

13/

087..Artificial resin teeth  [4]

13/

09..Multilayer teeth  [4]

13/

093..characterised by a shape which improves retention  [4]

13/

097..characterised by occlusal profiles  [4]

13/

10.Fastening of artificial teeth to artificial base material, e.g. to palates or to adjacent artificial tooth (A61C 13/093 takes precedence; fastening prostheses in the mouth A61C 13/225)

13/

103..connected to base material by additional connecting member, e.g. knob or bar  [6]

13/

105...with the connecting member embedded in base material  [6]

13/

107.Prostheses for temporary restoration; Vestibular masks  [4]

13/

113.Modular prostheses, e.g. using prefabricated bases or having prefabricated sets of teeth  [4]

13/

12.Tools for fastening artificial teeth; Holders, clamps, or stands for artificial teeth

13/

14.Curing devices for plastics prostheses

13/

15..for curing by the action of light  [6]

13/

16..Curing flasks; Holders therefor

13/

18..Presses for flasks

13/

20.Methods or devices for soldering, casting, moulding or melting  [4]

13/

225.Fastening prostheses in the mouth (securing tooth crowns in capping teeth A61C 5/08; bases for prostheses A61C 13/01)  [4]

13/

23..using adhesive foils or adhesive compositions (A61C 13/263 takes precedence)  [4]

13/

235..Magnetic fastening (magnetic implants A61C 8/00)  [4]

13/

24..Fastening by suction

13/

25...including valve or air passageway leading from suction area to lingual cavity  [6]

13/

263..Screwing pinning or gluing of prostheses to natural teeth  [4]

13/

265..Sliding or snap attachments  [4]

13/

267..Clasp fastening  [4]

13/

271..resiliently engaging between, or to, natural teeth  [4]

13/

273..Locking prostheses to residual teeth by using rotational or sliding-locks or levers (A61C 13/265, A61C 13/277 take precedence)  [4,6]

13/

275..Securing prostheses by using bridging bars or rails between residual teeth  [4]

13/

277..Telescopic anchoring  [4]

13/

28..Fastening by spring action between upper and lower parts of prostheses

13/

30..Fastening of peg-teeth in the mouth; Root pins  [4]

13/

32..Stress-breakers  [4]

13/

34.Making or working of models, e.g. preliminary castings, trial dentures; Dowel pins  [4]

13/

36..Orienting or positioning of artificial teeth, e.g. determining precise location or attitude therefor  [6]

13/

38.Tools not otherwise provided for, for use in connection with dental prostheses or the making thereof (implanting tools A61C 8/00)  [6]


Tooth-cleaning or mouth-rinsing devices (non-driven toothbrushes A46B; preparations for cleaning the teeth or mouth A61K 7/16)  [3,5]


15/

00Devices for cleaning between the teeth

15/

02.Toothpicks  [4]

15/

04.Dental floss; Floss holders  [4]


17/

00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses (instruments acting like a sandblast machine A61C 3/025; tooth polishing discs or holders therefor A61C 3/06; devices for cleaning between the teeth A61C 15/00); Saliva removers; Dental appliances for receiving spittle  [5]

Note

 Cleaning of prostheses using ultrasonic techniques similar to those used for natural teeth is classified in this group. Other ultrasonic cleaning of prostheses is classified in group B08B 3/12.  [5]

17/

02.Rinsing or air-blowing devices, e.g. using fluid jets (combined with receptacles for spittle A61C 17/14; combined with power-driven cleaning or polishing devices A61C 17/16)  [5]

17/

022..Air-blowing devices  [5]

17/

024..with constant liquid flow  [4]

17/

028..with intermittent liquid flow  [4]

17/

032..using pressurised tap-water  [4]

17/

06.Saliva removers; Accessories therefor  [5]

17/

08..Aspiration nozzles  [5]

17/

10..with mouth props, tongue guards, tongue depressors or cheek spreaders (mouth opening devices per se A61B 1/24; tongue depressors per se A61B 13/00)  [5]

17/

12..Control devices, e.g. for suction  [5]

17/

14.Dental appliances for receiving spittle, with or without rinsing means therefor, e.g. dental basins, spittoons, cuspidors  [5]

17/

16.Power-driven cleaning or polishing devices  [5]

17/

18..Chiselling scalers (A61C 17/20 takes precedence)  [5]

17/

20..using ultrasonics  [5]

17/

22..with brushes, cushions, cups or the like (brush bodies, e.g. arrangements of the bristles, A46B)  [5]

17/

24...rotating continuously (A61C 17/40 takes precedence)  [5]

17/

26....driven by electric motor  [5]

17/

28.....with rinsing means  [5]

17/

30....driven by hydraulic motor, e.g. water motor  [5]

17/

32...reciprocating or oscillating  [5]

17/

34....driven by electric motor  [5]

17/

36.....with rinsing means  [5]

17/

38....driven by hydraulic motor, e.g. water motor  [5]

17/

40...orbiting, e.g. nutating  [5]



19/

00Dental auxiliary appliances (dental chairs or accessories therefor, working stands whether or not combined with chairs A61G 15/00)

19/

02.Protective casings, e.g. boxes for instruments; Bags

19/

04.Measuring instruments specially adapted for dentistry (radiation diagnosis A61B 6/00)

19/

045..for recording mandibular movement, e.g. face bows  [5]

19/

05..for determining occlusion  [5]

19/

055..Paralleling devices  [5]

19/

06.Implements for therapeutic treatment (radiation therapy A61N 5/00)

19/

08..combined with anaesthetising implements (dental hypodermic syringes A61M 5/00)

19/

10.Supports for artificial teeth for transport or for comparison of the colour


  
 

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