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Load-Bearing Capacity of Fiber-Reinforced Composite Abutments and One-Piece Implants.
Eur J Prosthodont Restor Dent ; 23(2): 62-9, 2015 Jun.
Article en En | MEDLINE | ID: mdl-26373199
Fiber-reinforced composites (FRC) can potentially help in a physiologic stress transmission due to its excellent biomechanical matching with living tissues. Novel one-piece FRC implants and abutments with two different fiber orientations were loaded until failure to assess the load-bearing capacity, fracture patterns, and precision of fit. The one-piece FRC implants showed significantly higher load-bearing capacity compared to FRC abutments regardless of the fiber orientation (p < 0.001). For FRC abutments, bidirectional abutments showed significantly higher loads compared to unidirectional abutments (p < 0.001). The type of structure and fiber orientation are strong determinant factors of the load-bearing capacity of FRC implants and abutments.
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Banco de datos: MEDLINE Asunto principal: Implantes Dentales / Pilares Dentales / Diseño de Prótesis Dental / Resinas Compuestas / Materiales Dentales / Vidrio Límite: Humans Idioma: En Revista: Eur J Prosthodont Restor Dent Asunto de la revista: ODONTOLOGIA Año: 2015 Tipo del documento: Article
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Banco de datos: MEDLINE Asunto principal: Implantes Dentales / Pilares Dentales / Diseño de Prótesis Dental / Resinas Compuestas / Materiales Dentales / Vidrio Límite: Humans Idioma: En Revista: Eur J Prosthodont Restor Dent Asunto de la revista: ODONTOLOGIA Año: 2015 Tipo del documento: Article