DE889511C - Anatomical tooth crown - Google Patents

Anatomical tooth crown

Info

Publication number
DE889511C
DE889511C DEP53804A DEP0053804A DE889511C DE 889511 C DE889511 C DE 889511C DE P53804 A DEP53804 A DE P53804A DE P0053804 A DEP0053804 A DE P0053804A DE 889511 C DE889511 C DE 889511C
Authority
DE
Germany
Prior art keywords
tooth
crown
tooth crown
chewing
anatomical tooth
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
Application number
DEP53804A
Other languages
German (de)
Inventor
Theo Staude
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DEP53804A priority Critical patent/DE889511C/en
Application granted granted Critical
Publication of DE889511C publication Critical patent/DE889511C/en
Expired legal-status Critical Current

Links

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
    • A61C13/08—Artificial teeth; Making same
    • A61C13/097—Artificial teeth; Making same characterised by occlusal profiles, i.e. chewing contact surfaces
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00—Filling or capping teeth
    • A61C5/70—Tooth crowns; Making thereof

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

Die gebräuchlichen Zahnkronen, insbesondere die aus Metall gefertigten, entsprechen in ihrer Forni nicht der Form der natürlichen Zähne. Hierdurch können Schädigungen des Restgebisses, yerletzungen des Zahnfleisches und andere Schäden verursacht werden. The common dental crowns, especially those made of metal, do not correspond in their shape to the shape of natural teeth. This allows Damage to the remaining teeth, injuries to the gums and other damage caused.

Durch die Erfindung sollen diese Nachteile behoben werden. Die erfindungsgemäße Zahnkrone besteht aus einem zylindrischen Zahnhalsteil, auf dessen geschwungener Begrenzungslinie ein gewölbterZahnkronenteil sitzt, der mit nach statischen Gesichtspunkten angeordneten Kauhöckern versehen ist. The invention is intended to remedy these disadvantages. The inventive Tooth crown consists of a cylindrical tooth neck part, on top of which is curved Boundary line a curved tooth crown part sits, which with according to static point of view arranged chewing bumps is provided.

Ein Ausführungsbeispiel ist in- der -Zeichnung dargestellt. Die Abb. I bis 3 zeigen die zur Zeit gebräuchlichen Formen der Zahnkronen, Abb. 4 eine Zahnkrone nach der Erfindung. Auf dem zylindrischen Zahnhalsteil III ist der gewölbte Zahnkronenteil I so befestigt, daß dieVerbindungslinie II, an der der Zahnhalsteil und der Zahnkronenteil zusammenstoßen, wie aus der Zeichnung ersichtlich, geschwungen ist. Die Kaufläche des Zahnkronenteils ist mit den Kauhöckern IV versehen, die so angeordnet sind, daß Uberlastungen der Krone und des darunterliegenden Zahnstumpfes nicht auftreten. An exemplary embodiment is shown in the drawing. Fig. I to 3 show the currently common forms of tooth crowns, Fig. 4 a tooth crown according to the invention. The arched tooth crown part is on the cylindrical tooth neck part III I attached so that the connecting line II, where the tooth neck part and the tooth crown part collide, as can be seen from the drawing, is swung. The chewing surface of the tooth crown part is provided with the chewing cusps IV, which are arranged in such a way that that overloading of the crown and the underlying tooth stump does not occur.

Der gewölbte Zahnkronenteil ergibt die notwendigen Kontaktpunkte mit den Nachbarzähnen, um das Dazwischenrutschen von Bissen in die Interdentalräume während des Kauens zu verhindern. Durch den geschwungenen Verlauf der Verbindungslinie zwischen Zahnhalsteil und Kronenteil.wird erreicht, daß Verletzungen der Papillen durch die Krone verhindert werden. Der zylindrisch gehaltene Zahnhalsteil umfaßt den natürlichen Zahnstumpf manschettenartig. The arched crown part provides the necessary contact points with the neighboring teeth to prevent bites from slipping into the interdental spaces to prevent while chewing. Due to the curved course of the connecting line between the cervical part and the crown part. causes injuries to the papillae prevented by the crown. The cylindrically held tooth neck portion comprises the natural tooth stump like a cuff.

Claims (1)

PATENTANSPRUCH: Zahnkrone, gekennzeichnet durch einen zylindrischen Zahnhalsteil (III), auf dessen geschwungener Begrenzungslinie (II) ein gewölbter Zahnkronenteil (I) sitzt, der mit nach statischen Gesichtspunkten angeordneten Kauhöckern (IV) -versehen ist. PATENT CLAIM: Tooth crown, characterized by a cylindrical Tooth neck part (III), on whose curved boundary line (II) a curved one Toothed crown part (I) sits with the chewing cusps arranged according to static aspects (IV) -accidental.
DEP53804A 1949-09-04 1949-09-04 Anatomical tooth crown Expired DE889511C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP53804A DE889511C (en) 1949-09-04 1949-09-04 Anatomical tooth crown

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP53804A DE889511C (en) 1949-09-04 1949-09-04 Anatomical tooth crown

Publications (1)

Publication Number Publication Date
DE889511C true DE889511C (en) 1953-09-10

Family

ID=7386669

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP53804A Expired DE889511C (en) 1949-09-04 1949-09-04 Anatomical tooth crown

Country Status (1)

Country Link
DE (1) DE889511C (en)

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