Load-Bearing Capacity of Fiber-Reinforced Composite Abutments and One-Piece Implants.
Eur J Prosthodont Restor Dent
; 23(2): 62-9, 2015 Jun.
Article
em En
| MEDLINE
| ID: mdl-26373199
ABSTRACT
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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Base de dados:
MEDLINE
Assunto principal:
Implantes Dentários
/
Dente Suporte
/
Planejamento de Prótese Dentária
/
Resinas Compostas
/
Materiais Dentários
/
Vidro
Limite:
Humans
Idioma:
En
Ano de publicação:
2015
Tipo de documento:
Article