Implant bone locking mechanism and artificial periodontal ligame

Details Implant bone locking mechanism and artificial periodontal ligame Implant bone locking mechanism and artificial periodontal ligame

1997-09-19

1999-04-06

Lucchesi, Nicholas D.

Dentistry

Prosthodontics

Holding or positioning denture in mouth

433174, 433177, A61C 800

Patent

active

058909028

ABSTRACT:
An implant bone locking mechanism and artificial periodontal ligament system having a hollow implant casing and a set of stabilizing locking pins that are initially retracted within the casing. A pin activator is moved axially through the hollow implant casing to cause the locking pins to move outwardly therefrom and bore into the patient's bone structure in which the implant casing is located to enable immediate bone implant and increase bone/implant stabilization. A locking basket has a pair of outstretched arms and a plurality of locking splines that are coupled to the pin activator and the implant casing to prevent a rotation of the pin activator and implant casing relative to the locking basket and each other. An irremovable crown is seated upon the locking basket and adapted for both lateral movement along the outstretched arms of the locking basket and up and down movement relative to the locking basket so as to function like a natural tooth and improve the quality of mastication.

REFERENCES:
patent: 4552532 (1985-11-01), Mozary
patent: 4993950 (1991-02-01), Menser, Jr.
patent: 5049073 (1991-09-01), Lauks
patent: 5071351 (1991-12-01), Green, Jr. et al.
patent: 5417570 (1995-05-01), Zuest et al.
patent: 5453007 (1995-09-01), Wagher
patent: 5779481 (1998-07-01), Aires

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