Results 251 to 260 of about 1,550,803 (321)

Marginal fit and surface roughness of crowns made with an accelerated casting technique.

The Journal of Prosthetic Dentistry, 1998
Conventional investing and casting techniques following the manufactures' recommendations are time-consuming. Accelerated casting techniques have been reported, but their accuracy has not been adequately studied for complete crown castings.This study evaluated the marginal fit and surface roughness of complete crowns made with a conventional and an ...
Efstratios Konstantoulakis   +3 more
semanticscholar   +5 more sources

Accelerated toxicity testing of casting alloys and reduction of intraoral release of elements.

The Journal of Prosthetic Dentistry, 1999
Short-term (72-168 hours) in vitro testing of dental casting alloys for cytotoxicity may not reflect in vivo biocompatibility. An accelerated test for evaluation of dental casting alloy cytotoxicity could help screen newly developed alloys more rapidly and accurately.This study evaluated a method of accelerating alloy cytotoxicity by short-term ...
S. Nelson, J. Wataha, P. Lockwood
semanticscholar   +5 more sources

An accelerated technique for casting post and core restorations

The Journal of Prosthetic Dentistry, 1991
An accelerated technique for casting a direct-pattern post and core restoration is presented. The entire clinical and laboratory procedure may be completed within 1 hour. The necessity for two appointments for completion of the restoration as well as the necessity of making two provisional restorations may be eliminated.
W V, Campagni, M, Majchrowicz
openaire   +4 more sources

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