Helical mandibular implant
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 28, 1984
Grant Date -
N/A
app pub date -
Nov 7, 1983
filing date -
Nov 12, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Mandibular implant of ceramic material in which a bottom portion for anchoring in the mandible has a substantially conical helix shape rounded off at the end. An upper portion has a concave section for receiving an epithelial sleeve by the concave section and an opening to accept a denture support. There are provided at least one annular expansion and at least two annular notches adjacent the upper portion and the bottom portion. The annular expansion has a diameter which is shorter than the diameter of the crest of the thread at the uppermost turn on the bottom portion of the implant.
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Family
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Cited Art Landscape
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