The surface roughness analysis of the titanium casting founding by a new titanium casting investment material / 中华口腔医学杂志
Chinese Journal of Stomatology
; (12): 246-249, 2012.
Article
en Zh
| WPRIM
| ID: wpr-281621
Biblioteca responsable:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the surface roughness property of the titanium castings cast in a new investment for titanium casting.</p><p><b>METHODS</b>Six wax patterns (20 mm × 20 mm × 0.5 mm) were invested using two investments: three in a new titanium investment material and three in the control material (Rematitan Plus). Six titanium specimens were obtained by conventional casting. After casting, surface roughness of the specimens were evaluated with a surface profilometer.</p><p><b>RESULTS</b>The surface roughness of the specimens cast in new titanium investment material was (1.72 ± 0.08) µm, which was much smaller than that from Rematitan Plus [(1.91 ± 0.15) µm, P < 0.05].</p><p><b>CONCLUSIONS</b>The surfaces of titanium cast using these two investment materials are both smooth enough to fulfill the demand of the titanium precision-casting for prosthodontic clinical use.</p>
Texto completo:
1
Índice:
WPRIM
Asunto principal:
Propiedades de Superficie
/
Titanio
/
Ensayo de Materiales
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Química
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Técnica de Colado Dental
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Revestimiento para Colado Dental
Idioma:
Zh
Revista:
Chinese Journal of Stomatology
Año:
2012
Tipo del documento:
Article