Restauración de incisivo inferior fracturado mediante procedimientos de invasión mínima
Dentistry is immersed in a new paradigm: It is impossible to think of any restoring technique without the participation of adhesion phenomena.The development of fiber glass posts and adhesive restoration procedures may be used as the most reliable technique in minimal invasive dentistry. The fib...
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| Publicado en: | Revista de la Facultad de Odontología |
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| Autores principales: | , |
| Materias: | |
| Acceso en línea: | https://bdigital.uncu.edu.ar/fichas.php?idobjeto=5123 |
| Sumario: | Dentistry is immersed in a new paradigm: It is impossible to think of
any restoring technique without the participation of adhesion
phenomena.The development of fiber glass posts and adhesive restoration
procedures may be used as the most reliable technique in minimal
invasive dentistry. The fiber glass posts show many advantages: a) an
anisotropic behavior, b) low modulus of elasticity, c) good mechanical
resistance, d) the layer that lodges the fiber post requires a minimal
preparation, e) they are bond with loaded adherent cements, obtaining a
homogeneous surface that intervenes between the fiber post and the dental
tissues and, also, connecting the post to the tissues of the root canal and
substituting the dentine mechanically.
The obtained clinical case was submitted to “Clínica Integrada III”
FOUNCuyo during the academic year 2009 for its resolution. The
patient showed a dentoenamel fracture dating from 4 years, with a
compromised vitality and a periapical process. By means of endodontic
procedures, a hole was drilled in the root canal wall that was sealed by
placing calcium hydroxide and by sealing the gutta-percha cone. A
clinical and radiographic monitoring revealed the reparation of the
apical process. Then, the tooth was restored with composite resins and a
fiber glass post cemented with resin cement. Given the characteristics of
the endodontic treatment performed and, since the sealing allowed the
root perforation to avoid the nanofiltration into the tooth, it was decided
to leave a further portion of the gutta-percha cone despite the advice of
many authors. |
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