Dentistry – Prosthodontics – Holding or positioning denture in mouth
Patent
1996-02-14
1997-12-30
O'Connor, Cary E.
Dentistry
Prosthodontics
Holding or positioning denture in mouth
433174, A61C 800
Patent
active
057023468
ABSTRACT:
A dental implant fixture intended for installation in maxillary and mandibular posterior regions where bone is cancellous internally and cortical externally characterized by labial and lingual cortical plates bounding a relatively large body of cancellous bone. The body of the implant fixture has a width dimension that is substantially the same as the distance between the labial and lingual cortical plates in the site of installation and has a stop flange of substantially the same width at its gingival end. When the implant is installed in that site the stop flange makes bone-to-implant contact with the coronal bone which joins the plates. The length of this implant fixture is limited so that when so installed it does not make contact with the mandibular canal or the sinus cavity.
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Beaty Keith D.
Lazzara Richard J.
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