Dental impression coping with retention

Details Dental impression coping with retention Dental impression coping with retention

2006-06-27

2006-06-27

Wilson, John J (Department: 3732)

Dentistry

Prosthodontics

Holding or positioning denture in mouth

C433S172000

Reexamination Certificate

active

07066736

ABSTRACT:
An impression coping for taking an impression of a dental implant installed in the jawbone of a patient. The impression coping has a proximal end with an impression portion adapted to be embedded in impression material and a distal portion with a retention mechanism. The retention mechanism includes a housing having a locking member and biasing member. The locking member is biased to slideably move in the housing and engage the dental implant.

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