Effect of layered manufacturing techniques, alloy powders, and layer thickness on metal-ceramic bond strength

Lazer Si̇nterleme Ve Döküm Yöntemi̇ İle İmal Edi̇lmi̇ş Baz Metal Alaşimlarin Dental Serami̇kler İle Bağlanma Dayaniminin Değerlendi̇ri̇lmesi̇

“…Bond strength values reported in the current study are in accordance with the Ekren et al (7) paper.…”

“…There are numerous papers in the literature evaluating the bond strength of laser sintered metal frameworks to porcelain. 7,12,[15][16][17][18][19] The comparisons were always made with either the cast or milled Co-Cr alloys. The bond strength was compared with cast Ni-Cr alloys only in one study 19 .…”

“…With this method, specially produced very fine alloy powders are fused together to construct the desired object layer by layer using laser beam. 7,8 This system has been used for a long time in industries like automotive and aerospace because of advantages like producing hollow and complicated structures with standard sizes in decreased amount of time. [9][10] During the last decade DMLS has been used for dental applications.…”

Effects of Bonding Agents on Metal-Ceramic Bond Strength of Co-Cr Alloys Fabricated by Selective Laser Melting

“…In this study, Concept Laser was used to print the Co-Cr alloy by SLM method with Star bond CoS powder and configured to build layers of 30 µm thickness. The study conducted by de Melo et al found that rather than differences in layer thicknesses, variations in operating principles of devices used in production of metal and differences in the contents of alloy powders significantly affect metal-to-porcelain bonding [ 49 ]. Therefore, different results would be observed if a different powder and/or printing device were used.…”

Influência do tratamento ácido em infraestruturas de ligas metálicas de cobalto-cromo, sobre a resistência da união metalocerâmica

“…al. 2001;DE VASCONCELLOS et al, 2010;RATHI et al, 2011;LEE et al;TING et al, 2014;EKREN;OZKOMUR;UCAR, 2017;KALELI;SARAÇ, 2017;LAWAF et al, 2017;LI et al, 2017), pois, além de demonstrar resultantes de forças de tração e cisalhamento, considera também as características do substrato metálico, tais como módulo de elasticidade da liga, força de ruptura de união e espessura do substrato metálico TALIC, 1996).…”