Results 271 to 280 of about 3,736,155 (339)
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Chemosphere, 2022
3D printing construction techniques are believed to have potential sustainability benefits, including improved resource efficiency, increased construction productivity, and construction of complex geometries without supporting structures.
Siyu Liu +5 more
semanticscholar +1 more source
3D printing construction techniques are believed to have potential sustainability benefits, including improved resource efficiency, increased construction productivity, and construction of complex geometries without supporting structures.
Siyu Liu +5 more
semanticscholar +1 more source
Proceedings of the Institution of mechanical engineers. Part E, journal of process mechanical engineering, 2021
The research article addresses the reciprocating wear behaviour of hybrid AA7075 reinforced with boron carbide and boron nitride through a stir-casting technique.
V. Vignesh Kumar +4 more
semanticscholar +1 more source
The research article addresses the reciprocating wear behaviour of hybrid AA7075 reinforced with boron carbide and boron nitride through a stir-casting technique.
V. Vignesh Kumar +4 more
semanticscholar +1 more source
Evaluation of the accuracy of digital and 3D-printed casts compared with conventional stone casts
The Journal of Prosthetic Dentistry, 2022Digital scans present an efficient substitute for traditional dental impressions, although physical casts are still needed for some procedures, leading to the use of 3D printing in fixed prosthodontics. However, studies comparing the accuracy of 3D-printed dental casts with digital and conventional casts are sparse.The purpose of this in vitro study ...
Passent, Ellakany +3 more
openaire +2 more sources
Reliability of measurements between conventional casts, laser scanned casts and intraoral scanning
Egyptian Orthodontic Journal, 2020The aim of this study was to compare tooth measurements obtained by two differently acquired digital model and conventional plaster cast measurements. Materials and methods: This study comprised 40 patients. Digital casts were obtained by two methods; Intraoral scanning by carestream intraoral scanner CS3600 powder free and model scanning by cast ...
Ahmed El-kalza +2 more
openaire +1 more source
International Journal of Advanced Manufacturing Technology, 2018
Nishant Hawaldar, Jing Zhang
semanticscholar +3 more sources
Nishant Hawaldar, Jing Zhang
semanticscholar +3 more sources
Proximal plate in conventional circumferential cast clasp retention
The Journal of Prosthetic Dentistry, 2000Improper guiding planes are commonly used with conventional removable partial denture cast clasps. Short guiding planes with improper proximal plates decrease retention and cause repetitive traumatic movement of abutments. This article discusses the importance of guiding planes and proximal plates for conventional tooth-supported removable partial ...
Y, Sato, R, Hosokawa
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The Journal of prosthetic dentistry (Print), 2022
STATEMENT OF PROBLEM Information comparing the marginal and internal adaptation of single metal copings fabricated via computer-aided design and computer-aided manufacturing (CAD-CAM) milling and lost-wax casting is insufficient. PURPOSE The purpose of
Jun Yang, Hainan Li
semanticscholar +1 more source
STATEMENT OF PROBLEM Information comparing the marginal and internal adaptation of single metal copings fabricated via computer-aided design and computer-aided manufacturing (CAD-CAM) milling and lost-wax casting is insufficient. PURPOSE The purpose of
Jun Yang, Hainan Li
semanticscholar +1 more source
The Journal of prosthetic dentistry (Print), 2021
STATEMENT OF PROBLEM Evidence comparing the marginal and internal fit of single metal copings fabricated via selective laser sintering and conventional lost-wax casting is inadequate. PURPOSE The purpose of this systematic review was to compare the fit
J. Yang, Hainan Li, Ling Xu, Yuan Wang
semanticscholar +1 more source
STATEMENT OF PROBLEM Evidence comparing the marginal and internal fit of single metal copings fabricated via selective laser sintering and conventional lost-wax casting is inadequate. PURPOSE The purpose of this systematic review was to compare the fit
J. Yang, Hainan Li, Ling Xu, Yuan Wang
semanticscholar +1 more source
The Journal of Prosthetic Dentistry, 1987
An altered-cast impression technique that eliminates conventional cast-dissecting and impression-boxing procedures has been described. The master cast obtained by this method reproduces the teeth in anatomic form and the residual alveolar ridges in functional form.
M S, Chen +3 more
openaire +2 more sources
An altered-cast impression technique that eliminates conventional cast-dissecting and impression-boxing procedures has been described. The master cast obtained by this method reproduces the teeth in anatomic form and the residual alveolar ridges in functional form.
M S, Chen +3 more
openaire +2 more sources