Results 1 to 10 of about 6,516 (286)

Digitization and 3D printing for the reconstruction of volumetric losses in an anatomical wax model of the 18th century

Conservar Património, 2019
The three-dimensional models of wax belonging to the scientific heritage of the Complutense University of Madrid are a rare and extraordinary material that deserves to be preserved because it has great relevance to understand how surgeons and anatomists ...
Óscar Hernández-Muñoz, Alicia Sánchez-Ortiz   +1 more
doaj   +2 more sources

Marginal fit of 3-unit implant-supported fixed partial dentures: Influence of pattern fabrication method and repeated porcelain firings.

PLoS ONE
BackgroundMarginal fit significantly impacts the long-term success of dental restorations. Different pattern fabrication methods, including hand-waxing, milling, or 3D printing, may affect restorations accuracy.
Rashin Giti, Pardis Farrahi
doaj   +1 more source

Ink jet printing of alumina suspensions in liquid wax

, 2001
This paper reports on our recent achievements, using a hot-melt ink system, towards the fabrication of ceramic bodies by controlled droplet deposition. Key factors for jetting were identified and the rheological behaviour of fairly concentrated particulate suspensions was optimised to match the window of print-head operation. As a demonstrator, several
Reis, N., Seerden, K. A. M., Grant, P. S., Derby, B., Evans, J. R. G.   +4 more
openaire   +2 more sources

Clustering Path Optimisation‐Based 2‐Opt Rapid Wax‐Drawing Trajectory Planning for Industrial 3D Wax‐Drawing Robots

IET Cyber-systems and Robotics
The tool path trajectory serves as a cornerstone of three‐dimensional (3D) printing robot technology, and path optimisation algorithms are instrumental in enabling faster, more precise and higher‐quality prints.
Qiyuan Fu, Ping Liu, Qinglang Xie, Shidong Zhai, Mingjie Liu   +4 more
doaj   +1 more source

Advances in Digital Restorative Dentistry: Evaluation of Clinical Outcome Parameters of CAD/CAM and 3D-Printed Inlays, Onlays, and Veneers-Scoping Review. [PDF]

Int J Dent
Basheer SN, Peeran SW.
europepmc   +1 more source

High-Density Papertronics via Laser-Written Hydrophilicity on Hydrophobic Parchment Paper. [PDF]

ACS Appl Mater Interfaces
Rafiee Z, Zhang R, Choi S.
europepmc   +1 more source

The effect of manufacturing technique on marginal gap in inlay, onlay, veneer, and endocrown restorations: a systematic review and metaanalysis. [PDF]

Eur Oral Res
Alawawda O, Binici E, Akıncı I, Bayindir F.   +3 more
europepmc   +1 more source

Direct Restorative Closure of Maxillary Midline Diastema Using a 3D-Printed Matrix: A Case Report. [PDF]

Case Rep Dent
Toida Y, Hoshika S, Tsuchiya K, Kawamura M, Kawamoto C, Tomokiyo A.   +5 more
europepmc   +1 more source

Comparative evaluation of surface roughness in cobalt-chromium alloy castings fabricated by different manufacturing techniques and influence of positive pressure investment technique on its surface roughness - An in vitro study. [PDF]

J Indian Prosthodont Soc
Sharma A, Reddy KM, Nagi D, Gupta S, Vardhan JH, Sharma M.   +5 more
europepmc   +1 more source

Evaluation of marginal and internal adaptation of implant-supported PEEK crowns fabricated by 3D printing, milling, and pressing: a micro-CT analysis. [PDF]

BMC Oral Health
Mahrous AI, El-Shazly M, Mansour M, Shabaan AA, Mokhtar M, Tawfik A, Radwan MM.   +6 more
europepmc   +1 more source