CT-Generated Porous Hydroxyapatite Orbital Floor Prosthesis as a Prototype Bioimplant
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چکیده
منابع مشابه
CT-generated porous hydroxyapatite orbital floor prosthesis as a prototype bioimplant.
Hydroxyapatite bioceramic was used for the manufacture of an orbital floor prosthesis from spiral CT data acquired transaxially at 1-mm beam collimation, pitch of 1, and 0.2-mm reconstruction intervals. CT data were converted to vector file format for subsequent prosthesis manufacture on a stereo-lithography machine. The orbital floor prosthesis was engrafted onto an acrylic model of the orbit ...
متن کاملThe custom-made titanium orbital floor prosthesis in reconstruction for orbital floor fractures.
• This is the author's version of a work that was accepted for publication in Journal of Oral and Maxillofacial Surgery. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A defin...
متن کاملComplications of motility peg placement for porous hydroxyapatite orbital implants.
AIM To evaluate the complications associated with pegging of porous hydroxyapatite orbital implants. METHODS Complications associated with pegging were retrospectively reviewed from the charts of 100 of 133 patients with hydroxyapatite implantation from 1993 to 2000. RESULTS 48 (48%) of the 100 hydroxyapatite implanted patients who had undergone pegging were found to have problems with thei...
متن کاملOrbital Floor Fractures: Management Protocols Orbital Floor Fractures: Management Protocols
Orbital fractures commonly occur in maxillofacial trauma causing enophthalmos and diplopia. If not properly managed the cosmetic and functional problems can virtually become untreatable. In recent years, management of these fractures has been standardized with special emphasis on methods of treatment, timing and materials used for reduction.
متن کاملOrbital Floor Fracture
The medial wall and floor of the bony orbit are frequently fractured because of the delicate anatomy. To optimize functional and aesthetic results, reconstructive surgeons should understand the anatomy and pathophysiology of orbital fractures. Appropriate treatment involves optimal timing of intervention, proper indications for operative repair, incision and dissection, release of herniated tis...
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ژورنال
عنوان ژورنال: Journal of Neuro-Ophthalmology
سال: 1999
ISSN: 1070-8022
DOI: 10.1097/00041327-199906000-00021