Results 261 to 270 of about 4,638,476 (294)

The effects of casting techniques on the mechanical properties of a dental cobalt-chromium alloy

Journal of Materials Science, 1974
Tensile test pieces were cast by four selected sprueing techniques and studied for density and tensile properties. One of the sprueing systems referred to as horizontal twin feed produced the most consistent and the highest values for mechanical properties. This same series exhibited the lowest percentage elongation and the highest density.
J. Scott, J. F. Bates
openaire   +1 more source

Recording and reproducing cast orientation by using an implant impression coping and implant analog: A dental technique

The Journal of Prosthetic Dentistry, 2018
For the fabrication of a removable partial denture, the orientation of a definitive cast should be recorded and reproduced to indicate the most desirable path of placement and undercut areas. This article describes a straightforward and accurate method of recording and reproducing the cast orientation by using an implant impression coping and an ...
Jung-Jin Lee, Won-Suk Oh, Jae-Min Seo
openaire   +2 more sources

Assessment of the Stress Transmitted to Dental Implants Connected to Screw-Retained Bars Using Different Casting Techniques

Journal of Oral Implantology, 2014
Passive fit of the prosthetic superstructure is important to avoid complications; however, evaluation of passive fit is not possible using conventional procedures. Thus, the aim of this study was to check and locate mechanical stress in bar restorations fabricated using two casting techniques.
Klaus, Haselhuhn, Juliana, Marotti, Pedro, Tortamano, Claudia, Weiss, Lubna, Suleiman, Stefan, Wolfart   +5 more
openaire   +2 more sources

Evaluation of Cast Re‐Orientation on a Dental Surveyor Using Three Tripod Techniques: A Survey and In Vitro Study

Journal of Prosthodontics, 2017
AbstractPurposeTo survey different educational levels (i.e., students, interns, technicians, and prosthodontic faculty) with regard to their opinions, attitudes, and adoption of three selected tripod techniques. The study will also investigate the accuracy of these techniques to reposition casts on the dental surveyor in anterio‐posterior (AP) and ...
Mohammed E, Sayed, Idris A, Busaily, Rana J, Nahari, Ruaa O, Hakami, Sami M, Maashi, Naveen R, Ramireddy   +5 more
openaire   +2 more sources

Technique for recording dental cast-surveyor relations

The Journal of Prosthetic Dentistry, 1979
J G, Knapp, J L, Shotwell, W E, Kotowicz
openaire   +2 more sources

A radiographic technique for the detection of internal defects in dental castings

The Journal of Prosthetic Dentistry, 1978
D F, Pascoe, J, Wimmer
openaire   +2 more sources

A digital and cast-free workflow for fabricating a definitive hollow obturator prosthesis for a maxillectomy defect: A dental technique

The Journal of Prosthetic Dentistry
This article presents a novel digital and cast-free workflow for fabricating a definitive hollow obturator prosthesis. A digital altered cast is made after the framework-fitting appointment to maximize support. The framework, hollow obturator base, and teeth are digitally designed, additively manufactured, and then assembled precisely without a cast ...
Dan Ma, Xin Wang, Tingmin Zhang, Shizhu Bai   +3 more
openaire   +2 more sources

Effect of Four Manufacturing Techniques (Casting, Laser Directed Energy Deposition, Milling and Selective Laser Melting) on Microstructural, Mechanical and Electrochemical Properties of Co-Cr Dental Alloys, Before and After PFM Firing Process

Metals, 2020
Felipe Arias-Gonzalez, Antonio Riveiro, Oscar Barro   +2 more
exaly  

A versatile impression technique for dental castings.

Quintessence international, dental digest, 1983
E G, Wilson, S R, Werrin
openaire   +1 more source

Porosities in a Dental Silver-Palladium Casting Alloy

Acta Odontologica Scandinavica, 1985
R I Holland, Gudbrand Øilo
exaly