Method for marginal measurements of restorations: accessory device for toolmakers microscope.
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Data
2000-03-01
Autores
Ushiwata, O.
Moraes, J. V. de
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Resumo
Standardization of measurements for marginal fit of castings is critical. This study describes the fabrication of a device that allowed fixation of specimens on a Toolmakers microscope with identical conditions according to tri-dimensional positioning of specimens, measuring location, and seating force. The device also allows mapping of the marginal discrepancies on the entire marginal perimeter of the tooth preparation.
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chromium derivative, calibration, dental surgery, denture, equipment design, human, instrumentation, microscopy, surface property, tooth, tooth prosthesis, ultrastructure, Calibration, Chromium Alloys, Dental Abutments, Dental Prosthesis Design, Equipment Design, Humans, Microscopy, Surface Properties, Tooth, Tooth Preparation, Prosthodontic
Como citar
The Journal of prosthetic dentistry, v. 83, n. 3, p. 362-366, 2000.