Results 151 to 160 of about 1,219 (190)

The permeability of dental casting investments

Journal of Dentistry, 1974
Gas permeation through investment materials is important in obtaining sound castings by centrifugal or gas-pressure techniques. The equations governing permeation are presented, followed by measurements of the permeability to air of casting investments, comparing different types of material, powder : liquid ratios, and bake-out temperatures.
openaire   +2 more sources

The Behavior and Measurement of Hygroscopic Expansion of Dental Casting Investment

Journal of Dental Research, 1954
Peer Reviewed ; http://deepblue.lib.umich.edu/bitstream/2027.42/67033/2/10.1177_00220345540330041201 ...
Asgarzadeh, K., Mahler, D. B., Peyton, Floyd Avery   +2 more
openaire   +3 more sources

Dental investment materials for casting metals and alloys

2008
exaly   +3 more sources

Thermal Behavior of the Gypsum Binder in Dental Casting Investments

Journal of Dental Research, 1986
This study examined the thermal behavior of cast gypsum specimens, with and without additives, by means of simultaneous differential thermal analysis-thermogravimetry (DTA-TG) and dilatometry. Specimens were prepared from wet-calcined hemihydrates (Hydrocal and Den-site). The additives studied were boric acid (H
openaire   +2 more sources

Setting expansion of gypsum-bonded investment in dental casting

Journal of Materials Science, 1989
The values of setting expansion of investment under uniaxial stress have been determined at conditions designed to obtain the difference of setting expansion between that parallel to the loading direction and that perpendicular to the loading ...
A. Nakatsuka, K. Wakasa, M. Yamaki
openaire   +1 more source

The Mechanism of Hygroscopic Expansion in Dental Casting Investments

Journal of Dental Research, 1955
H W, LYON, G, DICKSON, I C, SCHOONOVER
openaire   +2 more sources

3D Printing Assisted Investment Casting of Dental Crowns for Recycling of DMLS Waste

Arabian Journal for Science and Engineering, 2022
Smruti Ranjan Pradhan, Rupinder Singh, Sukhwant Singh Banwait   +2 more
exaly  

CAD-CAM assisted investment casting for preparation of dental crowns

Materials Today: Proceedings, 2020
Rupinder Singh, J S Dureja
exaly  

On Techno-economic Aspect of Dental Crown Fabrication by DMLS and Investment Casting for Veterinary Application

Lecture Notes in Mechanical Engineering, 2023
Smruti Ranjan Pradhan, Rupinder Singh, Sukhwant Singh Banwait   +2 more
exaly  

Dental casting investments

2015
openaire   +2 more sources