DENTAL IMPLANT

World Intellectual Property Organization Patent

APP PUB NO WO-2014195025-A2
SERIAL NO

PCTEP2014001547

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Abstract

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The present invention relates to a dental implant comprising a dental implant basic body (10) extending along a longitudinal axis A from an apical end (12) to a coronal end (14) arranged opposite to the apical end, said dental implant basic body comprisingan anchoring part (16) facing the apical end and intended to be anchored in bone of a patient, and a head part (18) facing the coronal end and intended to form the basis on which a suprastructure is mounted. The anchoring part comprises a shaft (20) having a basic form that is substantially cylindrical or that tapers in the direction toward the apical end in a cone-like manner. At least a portion of the shaft forms a bone tissue contact region (22), the outer surface of which forming a bone tissue contact surface (30). Coronally to said bone tissue contact region a soft tissue contact region (24) is arranged, the outer surface of which forming a soft tissue contact surface (32). According to the invention, the dental implant further comprises nanostructures formed on the soft tissue contact surface, said nanostructures extending in at least two dimensions to 200 nm at most.

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