Individual model fabrication in maxillofacial radiology
Autor: | J T Lambrecht, M Hunziker, B Hammer, H Schiel, A L Jacob, U Kliegis, Kreusch T |
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Rok vydání: | 1995 |
Předmět: |
Models
Anatomic Engineering drawing business.industry Lasers Acrylic Resins General Medicine Surgical procedures Facial Bones Dental Polishing Variety (cybernetics) Software Otorhinolaryngology Therapy Computer-Assisted Data presentation Radiography Dental Oral and maxillofacial surgery Humans Medicine Radiology Nuclear Medicine and imaging Dimension (data warehouse) Tomography X-Ray Computed business General Dentistry Interactive visualization |
Zdroj: | Dentomaxillofacial Radiology. 24:147-154 |
ISSN: | 1476-542X 0250-832X |
DOI: | 10.1259/dmfr.24.3.8617386 |
Popis: | Oral and maxillofacial surgery has long needed a methodology for accurate definition of the third dimension. The introduction of computer-aided tomography in the 1970s provided surgeons with multiple 2-D maps which they themselves had to conceptualize into a third dimension. The later advent of computerized summation of these data made it possible to display a perspective view of the third dimension on a TV monitor. CT, and more recently MRI, with the further analytical refinement afforded by software processing (interactive data presentation, contour detection and summation, hypothetical 3-D construction and interactive visualization) now provide the basic information that is needed for the fabrication of an individual model. Such models can be milled from a variety of materials. More recently, laser-hardened acrylic resins have been shown to be a useful alternative. Both systems are described and their advantages and disadvantages in the planning and performance of oral and maxillofacial surgical procedures are discussed. |
Databáze: | OpenAIRE |
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