A Medici et al.
Steroids, 66(2), 63-69 (2001-01-09)
Regioselectivity in the anodic electrochemical oxidation of cholic acid with different anodes is described. The oxidation with PbO(2) anode affords the dehydrocholic acid in quantitative yield after 22 h. 3alpha,12alpha-Dihydroxy-7-oxo-5beta-cholan-24-oic acid (59%) and 3alpha-hydroxy-7,12-dioxo-5beta-cholan-24-oic acid (51%) are obtained stopping the...
Minimally invasive makeover: platinum foil technique.
Steve Ballis et al.
Dentistry today, 29(2), 146-146 (2010-03-04)
Yasar F Mansour et al.
Acta odontologica Scandinavica, 64(4), 231-236 (2006-07-11)
To quantify luting cement at the crown-tooth interface of esthetic crowns fabricated using four different techniques and two methods of excess cement removal. Four methods of crown fabrication were used: the feldspathic porcelain and platinum foil technique, the feldspathic porcelain...
Christian Henle et al.
Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference, 2008, 4208-4211 (2009-01-24)
A laser technology for manufacturing implantable electrode arrays, using spin-on polydimethylsiloxane (PDMS) and platinum foil as materials, was investigated in respect to its scaling limitations. The following aspects were analyzed: Minimal width and centre-to-centre distance of platinum tracks, the ability...
Using platinum foil techniques to create natural tooth color.
Practical procedures & aesthetic dentistry : PPAD, 20(8), 479-481 (2008-11-11)