RESUMEN
With the emergence and development of new dental materials, chairside computer aided design/computer aided manufacture (CAD/CAM) materials, as an important part of digital technology, is gaining increasing progress to meet the needs of implant restorations and digital processing technology for the mechanical properties, chemical stability, biocompatibility and processing properties. A large number of in-vitro experiments and clinical studies have been reported on various materials, such as polycrystalline ceramic, glass ceramic and indirect composite. The purpose of this article is to review the performance, the clinical indications and applications of the CAD/CAM materials for chairside digital workflow in implant prosthodontics.
Asunto(s)
Diseño Asistido por Computadora , Diseño de Prótesis Dental , Prostodoncia , Materiales Dentales , Flujo de TrabajoRESUMEN
A 40-year-old man presented with a 10-year history of nasal obstruction of his left nose, a 1-year history of headache and orbital pain. Radiologically, an extensive paranasal sinus mass was seen. Superiorly ,the cribriform plate was demineralized, and the lesion had intracranial extension with mild mass effect over the basal frontal lobes. Histologic examination revealed a central giant cell reparative granuloma. After endoscopic removal, the patient was symptom free at the 2-month follow-up.