DENTAL IMPLANT SYSTEM

The invention provides a screw type dental implant system (1), comprising three components namely-Dental implant fixture (2), Multifunctional component (3) and the Abutment screw (4). The invention includes screw shape dental implant fixture with external surface having Buttress threads on the body...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SHARMA, KSHITIJ, RAO, GEDELA, VENUGOPAL, KUMAR, PALANI, SELVA, IYER, SHANKAR, SOOD, ABHINAV, BHATNAGAR, NARESH, VERMA, MAHESH, FARAZ, FARUKH
Format: Patent
Sprache:eng ; fre
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Beschreibung
Zusammenfassung:The invention provides a screw type dental implant system (1), comprising three components namely-Dental implant fixture (2), Multifunctional component (3) and the Abutment screw (4). The invention includes screw shape dental implant fixture with external surface having Buttress threads on the body and micro threads at the collar of particular dimensions. This combination provides advantages of improved biomechanics at the implant abutment interface, self-tapping nature to the implant and minimizes the stresses at the crest of the bone leading to decrease resorption of crestal bone during the implant functioning thus ensuring long-term implant stability. The multifunctional component of the system serves the purpose of implant mount, impression analog and final abutment. In addition the multifunctional component has a single prosthetic platform so one component is compatible with different implant dimensions. Thus the multifunctional component minimses the inventory needed for the implant system and allows easy handling of the system. The implant abutment connection has internal type interface with medialized implant abutment junction allowing better maintenance of crestal bone level. The abutment has an external concave transmucosal portion for enhancing the emergence profile and additional internal threads for securing the loosened abutment screw. The abutment screw has long internal channel, which can be adjusted according the height of abutment without loosing its fastening property. Cette invention concerne un système d'implant dentaire de type à vis (1), comprenant trois composants, à savoir - un dispositif d'ancrage d'implant dentaire (2), un composant multifonctionnel (3) et la vis de butée (4). L'invention comprend un dispositif d'ancrage d'implant dentaire en forme de vis, portant, sur sa surface externe, un filetage Buttress sur le corps, et un microfiletage sur le collier ayant des dimensions particulières. Cette combinaison offre les avantages d'une biomécanique améliorée sur l'interface implant-butée, d'une nature auto-taraudeuse, et minimise les contraintes appliquées sur la crête de l'os, conduisant à une résorption réduite de l'os crestal lors de la mise en fonction de l'implant, ce qui garantit ainsi sa stabilité à long terme. Le composant multifonctionnel du système sert de support d'implant, d'analogue d'empreinte et de butée finale. De plus, le composant multifonctionnel a une plate-forme prothétique unique de sorte qu'un seul et même