US52993A - Improvement in artificial teeth - Google Patents
Improvement in artificial teeth Download PDFInfo
- Publication number
- US52993A US52993A US52993DA US52993A US 52993 A US52993 A US 52993A US 52993D A US52993D A US 52993DA US 52993 A US52993 A US 52993A
- Authority
- US
- United States
- Prior art keywords
- pins
- improvement
- artificial teeth
- teeth
- denture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 description 6
- 238000005266 casting Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/10—Fastening of artificial teeth to denture palates or the like
- A61C13/1003—Fastening of artificial teeth to denture palates or the like by embedding in base material
- A61C13/1009—Anchorage members, e.g. pins or bars; Means or methods for affixing pins to porcelain teeth
Definitions
- This invention relates to an improvement in the manufacture of porcelain teeth for under sets, which consists in the application of one or more eXtra pins below the pins generally used for the attachment of the rubber, said eXtra pins being placed so as to form a zigzag line with the ordinary pins in such a manner that by casting on or otherwise attaching to said extra pin or pins a piece of metal the weight of each tooth or of the denture is increased and the saine isrendered less liable to being accidentally displaced than dentures made in the usual manner.
- A represents a portion of a denture made in the usual manner, with a series of pins, a, intended for the attachment ofthe rubber. Below these pins, and so as to forma zigzag line with the same, I insert one or more pins, b, either in a rectangular or in an oblique position, as shown in Figs. 5 and 8, and these additional pins I use for the purpose of casting or otherwise securing to the teeth a piece of metal, c. rI his piece of metal increases the weight of the tooth or denture and prevents in a great measure its liability of being accidentally displaced.
- An artificial tooth or set of teeth provided with pins set in a zigzag line, substantially as and for the purpose set forth.
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Prosthetics (AREA)
Description
UNITED STATES PATENT GEEICEa IMPROVEMENT IN ARTIFICIAL TEETH.
Specification forming part of Letters Patent No. 52,993, dated March 6, 1866.
To all 'whom it may concern:
Be it known that I, JULIUs GUTTMAN, of Somerswort-h, in thelcounty of Stafford and State of New Hampshire, have invented a new and useful Improvementin Artificial Dentures; and I do hereby declare that the following is a full, clear, and exact description thereof, which will enable others skilled in the art to make and use the same, reference being had to the accompanying drawings, forming part of this speciiication, in Which- Figure l is a front elevation, Fig. 2 a transverse section, and Fig. 3 an inside elevation, of teeth madein the usual manner. Figs. 4, 5, and 6 are similar views of my improved denture before the same is finished. Figs. 7, S, and 9 are similar views of the same when finished.
Similar letters of reference indicate like parts.
This invention relates to an improvement in the manufacture of porcelain teeth for under sets, which consists in the application of one or more eXtra pins below the pins generally used for the attachment of the rubber, said eXtra pins being placed so as to form a zigzag line with the ordinary pins in such a manner that by casting on or otherwise attaching to said extra pin or pins a piece of metal the weight of each tooth or of the denture is increased and the saine isrendered less liable to being accidentally displaced than dentures made in the usual manner.
A represents a portion of a denture made in the usual manner, with a series of pins, a, intended for the attachment ofthe rubber. Below these pins, and so as to forma zigzag line with the same, I insert one or more pins, b, either in a rectangular or in an oblique position, as shown in Figs. 5 and 8, and these additional pins I use for the purpose of casting or otherwise securing to the teeth a piece of metal, c. rI his piece of metal increases the weight of the tooth or denture and prevents in a great measure its liability of being accidentally displaced.
What I claim as new, and desire to secure by Letters Patent, is-
An artificial tooth or set of teeth provided with pins set in a zigzag line, substantially as and for the purpose set forth.
JULIUS GUTTMAN. Witnesses:
SILAs I.' ROBERTS, WILLIAM D. KNAPP.
Publications (1)
Publication Number | Publication Date |
---|---|
US52993A true US52993A (en) | 1866-03-06 |
Family
ID=2122538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US52993D Expired - Lifetime US52993A (en) | Improvement in artificial teeth |
Country Status (1)
Country | Link |
---|---|
US (1) | US52993A (en) |
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0
- US US52993D patent/US52993A/en not_active Expired - Lifetime
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