Document Detail


Two-piece impression procedure for implant-retained orbital prostheses.
MedLine Citation:
PMID:  23057049     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
Obtaining an accurate impression of facial tissues with undercuts and extraoral implants has always been a challenge for both clinicians and patients. This report describes a three-step, two-piece technique that enables an accurate and comfortable impression of undercut tissues and extraoral implants in an orbital defect. An impression of the basal tissue surface of the defect area was made using a medium-body polyether impression material followed by an impression of the entire face of the patient made with a polyvinyl siloxane (PVS) impression material. First, the PVS impression material was removed; second, the impression posts were removed from the magnets; and third, the polyether impression was removed from the defect. The impression posts were attached to the implant analogs and placed in the negative spaces in the polyether impression. The polyether impression, which carries the implant analogs and impression posts, was placed in the PVS impression through the negative spaces. This technique minimizes trauma to the soft tissues and implants during impression making and also does not require additional materials.
Authors:
Tuncer Burak Ozcelik; Burak Yilmaz
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  The International journal of oral & maxillofacial implants     Volume:  27     ISSN:  1942-4434     ISO Abbreviation:  Int J Oral Maxillofac Implants     Publication Date:  2012 Sep 
Date Detail:
Created Date:  2012-10-11     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8611905     Medline TA:  Int J Oral Maxillofac Implants     Country:  United States    
Other Details:
Languages:  eng     Pagination:  e93-5     Citation Subset:  D; IM    
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