FIELD: medicine. SUBSTANCE: intraosteal dental implant incorporates intraosseous cylindrical threaded portion and detachable coronal portion secured to free end of intraosseous portion in whose apical portion are disposed two relatively perpendicular passages, free end of intraosseous portion having portion whose diameter is less than that of remaining part of intraosseous portion. Where one portion fades out into other one, there is annular protrusion to support coronal portion face. EFFECT: more sophisticated design. 1 dwg
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Authors
Dates
1995-01-20—Published
1991-12-05—Filed