FR2542992A1 - Saddle cushioned on movable metal dental prosthesis - Google Patents

Saddle cushioned on movable metal dental prosthesis Download PDF

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Publication number
FR2542992A1
FR2542992A1 FR8305168A FR8305168A FR2542992A1 FR 2542992 A1 FR2542992 A1 FR 2542992A1 FR 8305168 A FR8305168 A FR 8305168A FR 8305168 A FR8305168 A FR 8305168A FR 2542992 A1 FR2542992 A1 FR 2542992A1
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France
Prior art keywords
saddle
arm
prosthesis
fixed
cushioned
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Granted
Application number
FR8305168A
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French (fr)
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FR2542992B1 (en
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Individual
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Individual
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Publication date
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Priority to FR8305168A priority Critical patent/FR2542992B1/en
Publication of FR2542992A1 publication Critical patent/FR2542992A1/en
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Expired legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00Dental prostheses; Making same
    • A61C13/225Fastening prostheses in the mouth
    • A61C13/267Clasp fastening

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  • 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)
  • Prostheses (AREA)

Abstract

This invention relates to cushioned saddle for a dental prosthesis. It comprises a flexible support arm 1 in extension from the prosthesis anchored on the remaining teeth. The saddle is fixed to the distal end of this arm either by a key in an adjoining prosthesis, or by a bolt in a combined prosthesis, which, in this case, makes the saddle removable. In front of this arm a guide will be made along which the saddle will be able to slide vertically, thus controlling stability. Between the saddle and almost all of the arm, a relief 7 is made which allows a vertical clearance. This space allows the support arm to retain complete flexibility. In addition to the vertical backward flexing, a forward rocking movement is freed. Result: better distribution of the masticatory load on the mucosa. In the case of a combined prosthesis, a flat will be made at the top of the saddle support.

Description

La présente invention est une selle amortie sur prothe- se métallique et amovible sur prothèse fixée. The present invention is a cushioned saddle on a metal protector and removable on a fixed prosthesis.

Cette selle sur laquelle sont fixées les dents de remplia cement est amortie par un bras souple en métal coulé, rigide et élastique (chrome-cobalt ou autre alliage employé en prothèse dentaire dans cette qualité spécifique), en forme de demi-jonc1 qui va en s'amincissant en partie'postérieure. This saddle on which the filling teeth are fixed is cushioned by a flexible arm in cast metal, rigid and elastic (chrome-cobalt or other alloy used in dental prosthesis in this specific quality), in the form of a half-rod1 which goes thinning in the posterior part.

Sur L'carrière de ce bras souple est fixé la selle. On the career of this flexible arm is fixed the saddle.

Sous l'effort de la mastication, du fait que le bras peut fléchir en arriere et en avant, il permet à celle-ci de répartir cette force sur toute sa surface de contact avec la muqueuse qui la supporte. Under the effort of chewing, the fact that the arm can flex back and forth, it allows it to distribute this force over its entire contact surface with the mucosa that supports it.

Pour éviter une torsion possible de ee bras, et de la selle dans le sens latéral, en avant de ce bras, on aura préparé un gui de sur lequel la selle pourra coulisser dans le sens vertical. To avoid possible twisting of the arm, and of the saddle in the lateral direction, in front of this arm, a mistletoe will have been prepared on which the saddle can slide in the vertical direction.

Entre la selle, le sommet du guide et presque toute la longueur du bras fléxible, on laissera un vide de 5 à 6/10 de millimètre, pour lui laisser la jeu vertical libre et limité. Between the saddle, the top of the guide and almost the entire length of the flexible arm, we will leave a vacuum of 5 to 6/10 of a millimeter, to give it free and limited vertical play.

Sur une prothèse mobile (soir schéma n01) la selle sera fixée à un support qui lui permettra un mouvement basculant en arrière, pour que le patient puisse entretenir sa prothèse dans une meilleure condition d'hygiène. On a mobile prosthesis (evening diagram n01) the saddle will be fixed to a support which will allow it to tilt backwards, so that the patient can maintain his prosthesis in a better hygienic condition.

Le bras ouple sera chevauché par un verrou fixé dans la selle dans sa partie antérieure. The double arm will be overlapped by a bolt fixed in the saddle in its front part.

Ce verrou dont un bras coulissant passera en avant du bras fléxible, pourra éviter une déformation de celui-ci au moment où le patient pourrait retirer sa prothèse, en tirant sur les dents fixées eur la selle de prolongement et libérer la selle dans SOL mouvement basculant. This lock, a sliding arm of which will pass in front of the flexible arm, can avoid deformation of the latter at the moment when the patient could remove his prosthesis, by pulling on the teeth fixed to the extension saddle and releasing the saddle in SOL tilting movement .

Ce bras souple, en répartissant la charge de la mastication sur toute la surface de la selle en contact avec la muqueuse, évite un mouvement de déséquilibre de la prothèse qÜi se produit dans le cas d'une prothèse rigide, par la compression de la muqueuse et de plus, I ramène la selle à sa position initiale au moment du repos, d'où une décqmpression complote de la muqueuse. Il décharge aussi les dents support de cette selle, de la pression que la selle exercerait sur ces dents au moment de la mastication, il fait effet de rupteur de force.  This flexible arm, by distributing the load of chewing over the entire surface of the saddle in contact with the mucosa, avoids an imbalance movement of the prosthesis which occurs in the case of a rigid prosthesis, by the compression of the mucosa and moreover, I brings the saddle back to its initial position at the time of rest, hence a conspicuous decompression of the mucosa. It also discharges the support teeth of this saddle, of the pressure that the saddle would exert on these teeth at the time of chewing, it acts as a force breaker.

Sur une prothèse fixe, une coiffe métallique quelconque recouvrant le moignon d'une dent, on pourra fixer ce bras flexible par une glissière mSle ou femelle cynique à faible pente pouvant se coincer par enfoncement qui pourra permettre au praticien de déposer ce bras sans intervenir éventuellement sur la partie fixe. L'emploi d'une glissière bloquée par une vis peut store aussi envisagé
Dans ce cas, la telle est fixée au bras flexible sur sa partie postérieure mais la clavette est remplacée par le verrou qui la maintient au bras et en permet la dépose5 d'ou selle amovible.
On a fixed prosthesis, any metal cap covering the stump of a tooth, this flexible arm can be fixed by a cSmic or female cynical slide with a slight slope which can be jammed by depression which will allow the practitioner to deposit this arm without possibly intervening. on the fixed part. The use of a slide blocked by a screw can blind also envisaged
In this case, such is fixed to the flexible arm on its rear part, but the key is replaced by the lock which holds it on the arm and allows it to be removed or removed.

On aura préparé un méplat sur la partie support de la selle pour bloquer le mouvement de charnière précédant. Un espace sera maintenu entre la selle, le sommet du guide et la longueur du bras dans sa totalité et c'est le méplat qui ramènera la selle a sa position de repos après un effort de mastication. We will have prepared a flat on the support part of the saddle to block the preceding hinge movement. A space will be maintained between the saddle, the top of the guide and the entire length of the arm and it is the flat which will bring the saddle back to its rest position after an effort of chewing.

7 représente le bras de flexion
2 1l le guide du verrou
3 " l'axe de verrouillage de 0,8 mm de diametre
4 " le méplat
5 " la queue d'arronde mâle avec pente pour
coincement
la queue d'arronde femelle
7 " le Jeu de fléchissement : 0,5 à 7 mm
8 " l'appui
9 " le guide double
10 " le guide simple
11 " axe épaulé
7 shows the bending arm
2 1l the lock guide
3 "locking pin 0.8mm in diameter
4 "flat
5 "male dovetail with slope for
jamming
female dovetail
7 "Bending clearance: 0.5 to 7 mm
8 "support
9 "double guide
10 "the simple guide
11 "shouldered axle

Claims (3)

R E V E N D I C A T I O N SR E V E N D I C A T I O N S 1) Selle amortie sur prothèse dentaire, caractérisée en ce qu'elle comprend un bras support souple en métal ou alliage, de type dentaire, coulé, rigide et élastique, en forme de demijonc s'amincissant à sa partie postérieure, et un guide sur lequel la selle peut coulisser dans le sens vertical, -un vide étant laissé entre la selle et le aommet du guide sur presque toute la longueur du bras souple pour permettre un jeu vertical. 1) Cushioned saddle on dental prosthesis, characterized in that it comprises a flexible support arm of metal or alloy, of dental type, cast, rigid and elastic, in the form of a demijonc tapering at its rear part, and a guide on which the saddle can slide in the vertical direction, a vacuum being left between the saddle and the guide of the guide over almost the entire length of the flexible arm to allow vertical play. 2). Selle selon la revendication 1, caractérisée en ce qu'elle est fixée à un support permettant un mouvement basculant en arrire, le bras souple étant chevauché par un verrou fixé.  2). Saddle according to claim 1, characterized in that it is fixed to a support allowing a tilting movement backwards, the flexible arm being overlapped by a fixed lock. 3) Selle selon la revendication 1, caractérisée en ce que le bras souple est fixé par une glissière mâle ou femelle cônique à faible pente pouvant être fixée par enfoncement, dans le cas d'une prothèse fixée.  3) Saddle according to claim 1, characterized in that the flexible arm is fixed by a male or female conical slide with a slight slope which can be fixed by pressing, in the case of a fixed prosthesis.
FR8305168A 1983-03-24 1983-03-24 CUSHIONED SADDLE ON MOBILE METAL DENTAL PROSTHESIS Expired FR2542992B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8305168A FR2542992B1 (en) 1983-03-24 1983-03-24 CUSHIONED SADDLE ON MOBILE METAL DENTAL PROSTHESIS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8305168A FR2542992B1 (en) 1983-03-24 1983-03-24 CUSHIONED SADDLE ON MOBILE METAL DENTAL PROSTHESIS

Publications (2)

Publication Number Publication Date
FR2542992A1 true FR2542992A1 (en) 1984-09-28
FR2542992B1 FR2542992B1 (en) 1986-06-13

Family

ID=9287348

Family Applications (1)

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FR8305168A Expired FR2542992B1 (en) 1983-03-24 1983-03-24 CUSHIONED SADDLE ON MOBILE METAL DENTAL PROSTHESIS

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FR (1) FR2542992B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3932875A1 (en) * 1989-10-02 1991-04-11 Dental Labor W Huismann Gmbh Removable partial dental prosthesis - has two clamps, one fixed and one swivelable round pin and lockable in position

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2508546A (en) * 1948-03-30 1950-05-23 Clawson N Skinner Dental pattern
DE865787C (en) * 1951-02-09 1953-02-05 Konrad Grade Lower jaw prosthesis
DE872632C (en) * 1951-06-27 1953-04-02 Friedrich Stemmermann Denture
US2674040A (en) * 1952-11-28 1954-04-06 Lenzer Carl Distal extension stress breaker attachment for partial dentures
DE1070777B (en) * 1959-12-10 Kassel Karl Kraul Fastening device for dentures
FR1415655A (en) * 1964-08-21 1965-10-29 Double-sided anchor or attachment usable in dentistry
US3434526A (en) * 1965-03-15 1969-03-25 Nobilium Products Inc Method of making cast movable joint
FR2252078A1 (en) * 1973-11-23 1975-06-20 Briano Maria Dental prosthesis - connected to capped pillar tooth, has two jointed sections

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1070777B (en) * 1959-12-10 Kassel Karl Kraul Fastening device for dentures
US2508546A (en) * 1948-03-30 1950-05-23 Clawson N Skinner Dental pattern
DE865787C (en) * 1951-02-09 1953-02-05 Konrad Grade Lower jaw prosthesis
DE872632C (en) * 1951-06-27 1953-04-02 Friedrich Stemmermann Denture
US2674040A (en) * 1952-11-28 1954-04-06 Lenzer Carl Distal extension stress breaker attachment for partial dentures
FR1415655A (en) * 1964-08-21 1965-10-29 Double-sided anchor or attachment usable in dentistry
US3434526A (en) * 1965-03-15 1969-03-25 Nobilium Products Inc Method of making cast movable joint
FR2252078A1 (en) * 1973-11-23 1975-06-20 Briano Maria Dental prosthesis - connected to capped pillar tooth, has two jointed sections

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3932875A1 (en) * 1989-10-02 1991-04-11 Dental Labor W Huismann Gmbh Removable partial dental prosthesis - has two clamps, one fixed and one swivelable round pin and lockable in position

Also Published As

Publication number Publication date
FR2542992B1 (en) 1986-06-13

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