Results 251 to 260 of about 4,638,476 (294)
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A cast-free approach to fabricating an implant-supported interim restoration: A dental technique
The Journal of Prosthetic Dentistry, 2023A cast-free approach is described to fabricate an implant-supported interim restoration by using the postoperative cone beam computed tomography (CBCT) scan to locate the placed implant. A postoperative intraoral scan was aligned to the postoperative CBCT scan through a dental implant planning software program.
Shengtao Yang +4 more
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The holodent system, a new technique for measurement and storage of dental casts
American Journal of Orthodontics and Dentofacial Orthopedics, 1992A system for producing holograms and for three-dimensional measuring on holograms is described. The precision of the system was evaluated when three-dimensional measurements were made on (1) a holographic image superimposed on the corresponding object and (2) two superimposed holographic images of the same object.
B, Mårtensson, H, Rydén
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The Journal of Prosthetic Dentistry, 2022
To reduce the risk of implant and prosthetic complications, implant-supported prostheses should be passive. A verification device is used to verify the abutment analog position on the definitive cast, and hence its accuracy. This article describes the fabrication of a Type IV stone implant verification device for verifying the accuracy of the ...
Alvaro Blasi +4 more
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To reduce the risk of implant and prosthetic complications, implant-supported prostheses should be passive. A verification device is used to verify the abutment analog position on the definitive cast, and hence its accuracy. This article describes the fabrication of a Type IV stone implant verification device for verifying the accuracy of the ...
Alvaro Blasi +4 more
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Evaluation of Various Dental Casting Alloys and Techniques-An Overview
Indian Journal of Contemporary Dentistry, 2014This article is dealing with the development of dental casting techniques and existence of the different groups of alloys used in the fabrication of ceramo-metal restoration. Various factors are Biocompatibility, good mechanical and physical properties, restoration longevity, porcelain compatibility, and manipulative technique. Esthetics plays an vital
Abhishek Sharma +3 more
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Simple Technique to Reorient Different Casts of Same Patient on a Dental Surveyor
Journal of Prosthodontics, 2016AbstractAccurate planning for the framework design of removable partial dentures requires careful analysis of the diagnostic cast with a dental surveyor to determine the optimal path of placement. Some techniques described in the literature are helpful in reorienting the same cast on the surveyor, including the tripod marking method; however, there is ...
Pravinkumar G, Patil +1 more
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The Journal of Prosthetic Dentistry, 2021
A technique for recording, printing, and mounting digital casts in centric relation is described. Combining elements of analog and digital workflows, centric relation records can be transferred by digital scanning and used to align casts for articulation.
Lauren L, Lustig +2 more
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A technique for recording, printing, and mounting digital casts in centric relation is described. Combining elements of analog and digital workflows, centric relation records can be transferred by digital scanning and used to align casts for articulation.
Lauren L, Lustig +2 more
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Holodent system: a new technique for measurement and storage of dental casts
SPIE Proceedings, 1990ABSTRACT A system for producing holograms and for three dimensional measurement of dental casts is described. Measurements were performed on a metal testpiece with sharp well-defined contours and on a dental cast. Measurement of the testpiece gave a precision of0.02 0.11 mm for x, y and z coordinates. Corresponding figures for the dental cast were 0.03
Hans Ryden, Birgit Martensson
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The Journal of Prosthetic Dentistry, 2016
This report describes a straightforward technique for verifying the accuracy of a definitive cast by using a maximal intercuspation record fabricated from polyvinyl siloxane occlusal registration material. This precise verification method detects inaccurate casts before the dental prosthesis is fabricated, thus saving chairside and laboratory time ...
Ra’fat I. Farah, Abdullah M. Alshabi
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This report describes a straightforward technique for verifying the accuracy of a definitive cast by using a maximal intercuspation record fabricated from polyvinyl siloxane occlusal registration material. This precise verification method detects inaccurate casts before the dental prosthesis is fabricated, thus saving chairside and laboratory time ...
Ra’fat I. Farah, Abdullah M. Alshabi
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The Journal of Prosthetic Dentistry, 2022
The biologically oriented preparation technique (BOPT) uses a vertical tooth preparation and simultaneously a controlled rotary instrumentation of the gingival sulcus. The resulting blood clot is stabilized with the interim restoration. However, accurate transfer of the emergence profile of the interim crown to the definitive restoration is essential ...
Ferran Llansana +3 more
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The biologically oriented preparation technique (BOPT) uses a vertical tooth preparation and simultaneously a controlled rotary instrumentation of the gingival sulcus. The resulting blood clot is stabilized with the interim restoration. However, accurate transfer of the emergence profile of the interim crown to the definitive restoration is essential ...
Ferran Llansana +3 more
openaire +2 more sources
Journal of Materials Science, 1975
A study was made of the effect of mould orientation on the mechanical properties of eight dental cobalt-chromium alloys prepared by centrifugal casting. In general, tensile test bars cast with their length horizontal rather than vertical to the induced gravitational field yielded superior elongation and ultimate tensile strength values.
J. M. Paddon +2 more
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A study was made of the effect of mould orientation on the mechanical properties of eight dental cobalt-chromium alloys prepared by centrifugal casting. In general, tensile test bars cast with their length horizontal rather than vertical to the induced gravitational field yielded superior elongation and ultimate tensile strength values.
J. M. Paddon +2 more
openaire +1 more source