Ball-topped screw for facilitating the making of an impression o

Details Ball-topped screw for facilitating the making of an impression o Ball-topped screw for facilitating the making of an impression o

1998-03-05

2000-04-04

Lucchesi, Nicholas D.

Dentistry

Prosthodontics

Impression taking or bite determination

433173, A61C 900

Patent

active

060453613

ABSTRACT:
A ball-topped screw for securing an abutment-mount to a dental implant while taking an impression of the abutment-mount using the indirect transfer method includes an elongated member having a first end and an opposite second end. A portion of the elongated member includes a threaded section for securing the first end of the elongated member and an abutment mount to a dental implant. A spherical member is affixed to the second end, whereby the spherical member provides a gripping shape for a dental impression material that has set around the spherical member while the elongated member secures an abutment mount to a dental implant.

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